Article

Robinson, Oliver C., Evans, Jules, McAlpine, Rosalind, Argyri, Eirini and Luke, David (2024) An investigation into the varieties of extended difficulties following psychedelic drug use: duration, severity and helpful coping strategies. Journal of Psychedelic Studies. pp. 1-9. ISSN 2559-9283 (Online) (doi:10.1556/2054.2024.00420)

Ferreira, Ana Sofia, Martindale, Sharon and Luke, David ORCID: https://orcid.org/0000-0003-2141-2453 (2024) Change in occupational burnout measures in emergency medical service workers after a psychedelic experience induced by a single self-administered dose of psilocybin mushrooms. Journal of Psychedelic Studies. pp. 1-11. ISSN 2559-9283 (Online) (doi:10.1556/2054.2024.00368)

Robinson, Oliver ORCID: https://orcid.org/0000-0002-6758-2223, Evans, Jules, Luke, David ORCID: https://orcid.org/0000-0003-2141-2453, McAlpine, Rosalind, Sahely, Aneta, Fisher, Amy, Sundeman, Stian, Argyri, Eirini Ketzitzidou, Murphy-Beiner, Ashleigh, Michelle, Katrina and Prideaux, Ed (2024) Coming back together: a qualitative survey study of coping and support strategies used by people to cope with extended difficulties after the use of psychedelic drugs. Frontiers in Psychology, 15:1369715. pp. 1-13. ISSN 1664-1078 (Online) (doi:10.3389/fpsyg.2024.1369715)

Michael, Pascal, Luke, David ORCID: https://orcid.org/0000-0003-2141-2453 and Robinson, Oliver ORCID: https://orcid.org/0000-0002-6758-2223 (2024) Smokable "vine of the dead": two case studies of experiencers of both changa and near-death experiences. International Journal of Transpersonal Studies:94. pp. 1-24. ISSN 1321-0122 (Print), 1942-3241 (Online)

Evans, Jules, Robinson, Oliver ORCID: https://orcid.org/0000-0002-6758-2223, Argyri, Eirini, Suseelan, Shayam, Murphy-Beiner, Ashleigh, McAlpine, Rosalind, Luke, David ORCID: https://orcid.org/0000-0003-2141-2453, Michelle, Katrina and Prideaux, Ed (2023) Extended difficulties following the use of psychedelic drugs: a mixed methods study. PLoS ONE, 18 (10):e0293349. pp. 1-24. ISSN 1932-6203 (Online) (doi:10.1371/journal.pone.0293349)

Michael, Pascal, Luke, David ORCID: https://orcid.org/0000-0003-2141-2453 and Robinson, Oliver ORCID: https://orcid.org/0000-0002-6758-2223 (2023) This is your brain on death: a comparative analysis of a near-death experience and subsequent 5-Methoxy-DMT experience. Frontiers in Psychology, 14:1083361. pp. 1-17. ISSN 1664-1078 (Online) (doi:10.3389/fpsyg.2023.1083361)

Irvine, Alexander, Luke, David ORCID: https://orcid.org/0000-0003-2141-2453, Harrild, Freya, Gandy, Sam and Watts, Ros (2023) Transpersonal ecodelia: surveying psychedelically induced biophilia. Psychoactives, 2 (2). pp. 174-193. ISSN 2813-1851 (doi:10.3390/psychoactives2020012)

Michael, Pascal, Luke, David ORCID: https://orcid.org/0000-0003-2141-2453 and Robinson, Oliver ORCID: https://orcid.org/0000-0002-6758-2223 (2023) An encounter with the self: a thematic and content analysis of the DMT experience from a naturalistic field study. Frontiers in Psychology, 14:1083356. pp. 1-23. ISSN 1664-1078 (Online) (doi:10.3389/fpsyg.2023.1083356)

Forstmann, M, Kettner, HS, Sagioglou, C, Irvine, Alexander, Gandy, S, Carthart-Harris, R and Luke, David ORCID: https://orcid.org/0000-0003-2141-2453 (2023) Among psychedelic-experienced users, only past use of psilocybin reliably predicts nature relatedness. Journal of Psychopharmacology, 37 (1). pp. 93-106. ISSN 0269-8811 (Print), 1461-7285 (Online) (doi:10.1177/02698811221146356)

Irvine, Alexander and Luke, David ORCID: https://orcid.org/0000-0003-2141-2453 (2022) Apophenia, absorption and anxiety: evidence for individual differences in positive and negative experiences of Hallucinogen Persisting Perceptual Disorder. Journal of Psychedelic Studies, 6 (2). pp. 1-16. ISSN 2559-9283 (Print), 2559-9283 (Online) (doi:10.1556/2054.2022.00195)

Hendricks, Peter, Copes, Heith, Family, Neiloufar, Williams, Luke, Luke, David ORCID: https://orcid.org/0000-0003-2141-2453 and Raz, Shlomi (2022) Perceptions of safety, subjective effects, and beliefs about the clinical utility of lysergic acid diethylamide (LSD) in healthy participants within a novel intervention paradigm: Qualitative results from a proof-of-concept study. Journal of Psychopharmacology, 36 (3). pp. 337-347. ISSN 0269-8811 (Print), 1461-7285 (Online) (doi:10.1177/02698811211055855)

Luke, David ORCID: https://orcid.org/0000-0003-2141-2453, Lungu, Laura, Friday, Ross and Terhune, Devin (2022) The chemical induction of synaesthesia. Human Psychopharmacology: Clinical and Experimental:e2832. pp. 1-13. ISSN 0885-6222 (Print), 1099-1077 (Online) (doi:10.1002/hup.2832)

Gandy, Sam, Bonnelle, Valerie, Jacobs, Edward and Luke, David ORCID: https://orcid.org/0000-0003-2141-2453 (2022) Psychedelics as potential catalysts of scientific creativity and insight. Drug Science, Policy & Law, 8. pp. 1-16. ISSN 2050-3245 (Online) (doi:10.1177/20503245221097649)

Michael, Pascal, Luke, David ORCID: https://orcid.org/0000-0003-2141-2453 and Robinson, Oliver ORCID: https://orcid.org/0000-0002-6758-2223 (2021) An encounter with the other: a thematic and content analysis of DMT experiences from a naturalistic field study. Frontiers in Psychology, 12:720717. pp. 1-20. ISSN 1664-1078 (Online) (doi:10.3389/fpsyg.2021.720717)

Bouse, Karel James, Krippner, Stanley, Luke, David ORCID: https://orcid.org/0000-0003-2141-2453, Simmonds-Moore, Christine, Taylor, Steve, Roe, Chris and Schofield, Malcolm (2021) Introduction by the editor: a most ingenious paradox. Journal of Humanistic Psychology. pp. 1-24. ISSN 0022-1678 (Print), 1552-650X (Online) (doi:10.1177/00221678211055030)

Bouse, Karel, Krippner, Stanley, Luke, David ORCID: https://orcid.org/0000-0003-2141-2453, Simmonds-Moore, Christine, Taylor, Steve, Roe, Chris, Sonnex, Charmaine and Schofield, Malcolm (2021) Preface: unrealized P=potentials, anomalous experiences, and humanistic psychology. Journal of Humanistic Psychology. pp. 1-8. ISSN 0022-1678 (Print), 1552-650X (Online) (doi:10.1177/00221678211055034)

Corneille, Jessica Sophie and Luke, David ORCID: https://orcid.org/0000-0003-2141-2453 (2021) Spontaneous spiritual awakenings: phenomenology, altered states, individual differences, and well-being. Frontiers in Psychology, 12:720579. ISSN 1664-1078 (doi:10.3389/fpsyg.2021.720579)

Luke, Neiloufar, Hendricks, Peter, Williams, Luke, Luke, David ORCID: https://orcid.org/0000-0003-2141-2453, Krediet, Erwin, Maillet, Emeline and Raz, Shlomi (2021) Safety, tolerability, pharmacokinetics, and subjective effects of 50, 75, and 100 μg LSD in healthy participants within a novel intervention paradigm: A proof-of-concept study. Journal of Psychopharmacology, 36 (3). pp. 321-326. ISSN 0269-8811 (Print), 1461-7285 (Online) (doi:10.1177/02698811211069103)

Gandy, Sam, Forstmann, Matthias, Carhart-Harris, Robin, Timmermann, Chris, Luke, David ORCID: https://orcid.org/0000-0003-2141-2453 and Watts, Rosalind (2020) The potential synergistic effects between psychedelic administration and nature contact for the improvement of mental health. Health Psychology Open, 7 (2). pp. 1-21. ISSN 2055-1029 (Online) (doi:10.1177/2055102920978123)

Harrild, Freya and Luke, David ORCID: https://orcid.org/0000-0003-2141-2453 (2020) An evaluation of the role of mystical experiences in transpersonal ecopsychology. Transpersonal Psychology Review, 22 (1). ISSN 1366-6991 (Print), 2396-9636 (Online)

Luke, David ORCID: https://orcid.org/0000-0003-2141-2453 (2020) Anomalous psychedelic experiences: at the neurochemical juncture of the humanistic and parapsychological. Journal of Humanistic Psychology, 62 (2). pp. 257-297. ISSN 0022-1678 (Print), 1552-650X (Online) (doi:10.1177/0022167820917767)

Luke, David ORCID: https://orcid.org/0000-0003-2141-2453 (2018) Reply to “Ayahuasca turned on my mind’s eye”: A case of acquired versus congenital aphantasia, as evidenced with DMT use? Journal of Psychedelic Studies, 2 (2):14. pp. 97-98. ISSN 2559-9283 (Online) (doi:10.1556/2054.2018.014)

Yanakieva, Steliana, Polychroni, Naya, Family, Neiloufar, Williams, Luke, Luke, David ORCID: https://orcid.org/0000-0003-2141-2453 and Terhune, Devin B. (2018) The effects of microdose LSD on time perception: a randomised, double-blind, placebo-controlled trial. Psychopharmacology, 236 (4). pp. 1159-1170. ISSN 0033-3158 (Print), 1432-2072 (Online) (doi:10.1007/s00213-018-5119-x)

Terune, Devin B., Luke, David ORCID: https://orcid.org/0000-0003-2141-2453, Kaelen, Mendel, Bostridge, Mark, Feilding, Amanda, Nutt, David, Carhart-harris, Robin and Ward, Jamie (2016) A placebo-controlled investigation of synaesthesia-like experiences under LSD. Neuropsychologia, 88. pp. 28-34. ISSN 0028-3932 (doi:10.1016/j.neuropsychologia.2016.04.005)

Roney-Dougal, Serena, Adrian, Ryan and Luke, David ORCID: https://orcid.org/0000-0003-2141-2453 (2014) The relationship between local geomagnetic activity, Tibetan Buddhist meditation and psychic awareness. Journal of Parapsychology, 78 (2). pp. 235-254. ISSN 0022-3387

Luke, David ORCID: https://orcid.org/0000-0003-2141-2453 and Morin, Shelley (2014) Exploration of the validity and utility of a reward contingency in a non-intentional forced-choice precognition task. Journal of the Society for Psychical Research, 78 (4). pp. 207-218. ISSN 0037-1475

Luke, David ORCID: https://orcid.org/0000-0003-2141-2453 and Zychowicz, Karolina (2014) Comparison of outcomes with nonintentional and intentional precognition tasks. Journal of Parapsychology, 78 (2). pp. 223-234. ISSN 0022-3387

Roney-Dougal, Serena, Ryan, Adrian and Luke, David ORCID: https://orcid.org/0000-0003-2141-2453 (2014) The relationship between local geomagnetic activity and psychic awareness. Journal of Parapsychology, 78 (2). pp. 235-254. ISSN 0022-3387

Luke, David ORCID: https://orcid.org/0000-0003-2141-2453 (2013) Editorial: Ecopsychology and the psychedelic experience. European Journal of Ecopsychology, 4. pp. 1-8. ISSN 2054-6017

Roney-Dougal, Serena M., Ryan, Adrian and Luke, David ORCID: https://orcid.org/0000-0003-2141-2453 (2013) The relationship between local geomagnetic activity, meditation and psi. Part I: Literature review and theoretical model. Journal of the Society for Psychical Research, 77 (2). pp. 72-88. ISSN 0037-9751

Luke, David ORCID: https://orcid.org/0000-0003-2141-2453 (2012) Psychoactive substances and paranormal phenomena: A comprehensive review. International Journal of Transpersonal Studies, 31 (1). pp. 97-156. ISSN 1321-0122 (Print), 1942-3241 (Online)

Luke, David ORCID: https://orcid.org/0000-0003-2141-2453, Terhune, Devin and Friday, Ross (2012) Psychedelic synaesthesia: Evidence for a serotonergic role in synaesthesia. Seeing and Perceiving, 25. p. 74. ISSN 1878-4755 (Print), 1878-4763 (Online) (doi:10.1163/187847612X646956)

Luke, David ORCID: https://orcid.org/0000-0003-2141-2453, Zychowicz, Karolina, Richterova, Olga, Tjurina, Inna and Polonnikova, Jelena (2012) A sideways look at the neurobiology of psi: Precognition and circadian rhythms. NeuroQuantology: An Interdisciplinary Journal of Neuroscience and Quantum Physics, 10 (3). pp. 580-590. ISSN 1303-5150 (Online)

Luke, David ORCID: https://orcid.org/0000-0003-2141-2453 (2011) Experiential reclamation and first person parapsychology. Journal of Parapsychology, 75 (2). pp. 185-200. ISSN 0022-3387

Luke, David ORCID: https://orcid.org/0000-0003-2141-2453 (2011) Discarnate entities and dimethyltryptamine (DMT): Psychopharmacology, phenomenology and ontology. Journal of the Society for Psychical Research, 75 (1). pp. 26-42. ISSN 0037-9751

Luke, David ORCID: https://orcid.org/0000-0003-2141-2453 (2010) Anthropology and parapsychology: still hostile sisters in science? Time and Mind, 3 (3). pp. 245-265. ISSN 1751-696X (Print), 1751-6978 (Online) (doi:10.2752/175169610X12754030955850)

Luke, David ORCID: https://orcid.org/0000-0003-2141-2453 (2010) Rock art or Rorschach: is there more to entoptics than meets the eye? Time and Mind, 3 (1). pp. 9-28. ISSN 1751-696X (Print), 1751-6978 (Online) (doi:10.2752/175169710X12549020810371)

Luke, David ORCID: https://orcid.org/0000-0003-2141-2453 and Morin, Shelley (2009) Luck beliefs, PMIR, psi and the sheep-goat effect: a replication. Abstracts of papers presented at the 33rd International Conference of the Society for Psychical Research, University of Nottingham. pp. 12-13.

Luke, David ORCID: https://orcid.org/0000-0003-2141-2453 (2008) Testing for forced-choice precognition using a hidden task: two replications. 51st Annual Parapsychological Association Convention held in conjunction with the 32nd Annual Conference, Society for Psychical Research,Winchester, UK. pp. 123-135.

Book Section

Brown, David Jay and Luke, David ORCID: https://orcid.org/0000-0003-2141-2453 (2024) Psychedelics, psychic phenomena, and encounters with non-human entities. In: Brown, David Jay, (ed.) Psychedelics and the coming singularity. Park Street Press, Rochester, VT, pp. 320-339. ISBN 978-1644117989

Luke, David ORCID: https://orcid.org/0000-0003-2141-2453 (2023) Disembodied eyes revisited: exploring entheogenic entity encounters. In: Hunter, Jack, (ed.) Deep weird: The varieties of high strangeness experience. White Crow Books - August Night Press, United Kingdom, pp. 169-188. ISBN 978-1786772244; 1786772248

Luke, David ORCID: https://orcid.org/0000-0003-2141-2453 (2019) Eco-consciousness, species connectedness and the psychedelic experience. In: Hunter, Jack, (ed.) Greening the paranormal: Exploring the ecology of exceptional experience. White Crow Books, London, pp. 181-188. ISBN 978-1786771094

O'Bryan-Tear, A., Luke, David ORCID: https://orcid.org/0000-0003-2141-2453, Mirza, H. and Rowberry, K. (2018) Psychedelics panel. In: Mirza, Haroon and Neilson, Elizabeth, (eds.) For a Partnership Society. Zabludowicz Collection, London, pp. 132-139.

Luke, David ORCID: https://orcid.org/0000-0003-2141-2453, Timmerman, C., Kaelen, M. and Bell-Langford, B. (2018) The anechoic darkroom as a psychedelic state. In: Mirza, Haroon and Neilson, Elizabeth, (eds.) For a Partnership Society. Zabludowicz Collection, London, pp. 148-157.

Luke, David ORCID: https://orcid.org/0000-0003-2141-2453 (2018) The big dream and archeo-geo-neuro-pharmaco-parapsychological theories. In: Schroll, Mark A., (ed.) Ecology, Cosmos and Consciousness: Myths, Comicbook Lore, Dreams and inquiries into Various Other Radical Transpersonal Ecosophical States. Psychoid Books, Llanrhaeadr-ym-Mochnant, UK, pp. 191-193. ISBN 978-0244089849

Luke, David ORCID: https://orcid.org/0000-0003-2141-2453 (2016) Psychic dreams: Evidence, transformational process and magical thinking. In: Schroll, Mark A., (ed.) Transpersonal Ecosophy, Vol. 1: Theory, Methods and Clinical Assessments. Psychoid Press, Llanrhaeadr-ym-Mochnant, UK, pp. 321-327. ISBN 978-1326401191

Luke, David ORCID: https://orcid.org/0000-0003-2141-2453 (2015) Una introducción a la parapsicofarmacología: Revisión de métodos multimodales para el estudio de psi usando sustancias psicodélicas. In: Parra, Alejandro, (ed.) Ojos Invisibles; La cruzada por la conquista del espiritu: Una Neurociencia de las Experiencias Paranormales. Editorial Antigua, Buenos Aires, pp. 213-234. ISBN 978-9873707193

Luke, David ORCID: https://orcid.org/0000-0003-2141-2453 (2015) Drugs and psi phenomena. In: Cardeña, Etzel, Palmer, John and Marcusson-Clavertz, David, (eds.) Parapsychology: A handbook for the 21st century. McFarland & Co, Jefferson, NC, pp. 149-164. ISBN 978-0786479160

Luke, David ORCID: https://orcid.org/0000-0003-2141-2453 (2015) Drugs and the paranormal. In: Cardin, Matt, (ed.) Ghosts, spirits, and psychics: The paranormal from alchemy to zombies. ABC-CLIO, Westport, CT, pp. 67-71. ISBN 978-1610696838

Luke, David ORCID: https://orcid.org/0000-0003-2141-2453 (2015) Psychic archaeology. In: Cardin, Matt, (ed.) Ghosts, spirits, and psychics: The paranormal from alchemy to zombies. ABC-CLIO, Westport, CT, pp. 241-242. ISBN 978-1610696838

Luke, David ORCID: https://orcid.org/0000-0003-2141-2453 (2015) Transpersonal psychology. In: Cardin, Matt, (ed.) Ghosts, spirits, and psychics: The paranormal from alchemy to zombies. ABC-CLIO, Westport, CT, pp. 337-338. ISBN 978-1610696838

Luke, David ORCID: https://orcid.org/0000-0003-2141-2453 (2015) The parapsychological association. In: Cardin, Matt, (ed.) Ghosts, spirits, and psychics: The paranormal from alchemy to zombies. ABC-CLIO, Westport, CT, pp. 211-212. ISBN 978-1610696838

Luke, David ORCID: https://orcid.org/0000-0003-2141-2453 (2015) Connecting, diverging and reconnecting. Putting the psi back into psychedelic research. In: Hunter, Jack, (ed.) Strange Dimensions: A Paranthropology anthology. Psychoid Books, Llanrhaeadr-ym-Mochnant, UK, pp. 377-402. ISBN 978-1326360108

Luke, David ORCID: https://orcid.org/0000-0003-2141-2453 (2015) The psychedelic trickster. In: Dickens, Robert and Read, Tim, (eds.) Out of the Shadows: A cornucopia from the Psychedelic Press. Muswell Hill Press, London, pp. 41-46. ISBN 978-1908995186

Gallimore, Andrew and Luke, David ORCID: https://orcid.org/0000-0003-2141-2453 (2015) DMT research from 1956 to the end of time. In: King, Dave, Luke, David ORCID: https://orcid.org/0000-0003-2141-2453, Sessa, Ben, Adams, Cameron and Tollen, Aimie, (eds.) Neurotransmissions: Psychedelic essays from Breaking Convention. Strange Attractor Press, London, pp. 291-316. ISBN 978-1907222436

Luke, David ORCID: https://orcid.org/0000-0003-2141-2453 (2014) Psychedelic possession: The growing incorporation of incorporation into ayahuasca use. In: Hunter, Jack and Luke, David ORCID: https://orcid.org/0000-0003-2141-2453, (eds.) Talking with the spirits: Ethnographies from between the worlds. Daily Grail Publishing, Brisbane, Australia, pp. 229-254. ISBN 9780987422446

Krippner, Stanley and Luke, David ORCID: https://orcid.org/0000-0003-2141-2453 (2014) Psychedelics and species connectedness. In: Doblin, Rick and Burge, Brad, (eds.) Manifesting Minds: A Review of Psychedelics in Science, Medicine, Sex, and Spirituality. Evolver Editions, Berkeley, CA, USA, pp. 238-245. ISBN 9781583947265

Luke, David ORCID: https://orcid.org/0000-0003-2141-2453 and Hunter, Jack (2014) Talking with the spirits: Ethnographies from between the worlds [Introduction]. In: Hunter, Jack and Luke, David ORCID: https://orcid.org/0000-0003-2141-2453, (eds.) Talking with the spirits: Ethnographies from between the worlds. Daily Grail Publishing, Brisbane, Australia, pp. 9-16. ISBN 9780987422446

Luke, David ORCID: https://orcid.org/0000-0003-2141-2453 (2013) So long as you’ve got your elf: Death, DMT and discarnate entities. In: Voss, Angela and Rowlandson, William, (eds.) Daimonic Imagination: Uncanny intelligence. Cambridge Scholars Publishing, Cambridge, pp. 282-291. ISBN 9781443847261

Luke, David ORCID: https://orcid.org/0000-0003-2141-2453 (2013) Psychedelics, parapsychology and exceptional human experience. In: Adams, Cameron, Luke, David ORCID: https://orcid.org/0000-0003-2141-2453, Waldstein, Anna, Sessa, Ben and King, David, (eds.) Breaking convention: Essays on psychedelic consciousness. Strange Attractor Press, London, UK, pp. 220-227. ISBN 9781907222221

Luke, David ORCID: https://orcid.org/0000-0003-2141-2453 (2012) Notes on getting cactus lodged in your reducing valve: San Pedro and psychic abilities. In: Heaven, Ross, (ed.) Cactus of mystery: The shamanic powers of the Peruvian San Pedro cactus. Park Street Press, Rochester, Vermont, USA, pp. 167-195. ISBN 9781594774911

Luke, David ORCID: https://orcid.org/0000-0003-2141-2453 (2012) Altered states of consciousness, mental imagery and healing. In: Simmonds-Moore, Christine, (ed.) Exceptional Experience and Health - Essays on Mind, Body and Human Potential. McFarland, Jefferson, NC, USA, pp. 64-80. ISBN 9780786459667 (Print), 978-0-7864-8867-4 (E-Book)

Luke, David ORCID: https://orcid.org/0000-0003-2141-2453 (2012) Experiential reclamation and first person parapsychology. In: Hunter, Jack, (ed.) Paranthropology: Anthropological approaches to the paranormal. Paranthropology, Bristol, UK, pp. 179-195. ISBN 9781471653797

Luke, David ORCID: https://orcid.org/0000-0003-2141-2453 (2012) Psi-verts and psychic piracy: The future of parapsychology? In: Pinchbeck, Daniel and Jordan, Ken, (eds.) Exploring the edge realms of consciousness: Liminal zones, psychic science, and hidden dimensions of the mind. North Atlantic Books, New York, USA, pp. 114-128. ISBN 9781583944882

Luke, David ORCID: https://orcid.org/0000-0003-2141-2453 (2011) Anomalous phenomena, psi and altered consciousness. In: Cardeña, Etzel and Winkelman, Michael, (eds.) Altering Consciousness: Multidisciplinary Perspectives. Praeger, Santa Barbara, USA, pp. 355-374. ISBN 9780313383083 (Print), 9780313383090 (EISBN)

Luke, David ORCID: https://orcid.org/0000-0003-2141-2453 (2010) Parapsychology and the New Renaissance. In: Lorimer, David and Robinson, Oliver, (eds.) A New Renaissance: Transforming Science, Spirit and Society. Floris Books, Edinburgh, Scotland, UK, pp. 137-144. ISBN 978-086315-759-2

Luke, David ORCID: https://orcid.org/0000-0003-2141-2453 (2010) The effects of ayahuasca on psi: a preliminary study in South America. In: Holt, Nicola J., (ed.) Abstracts of presented papers, 53rd Parapsychological Association Annual Convention, Enclos Rey, Paris, France, July 22-25 2010. Parapsychological Association, Columbus, OH, USA, p. 33.

Luke, David ORCID: https://orcid.org/0000-0003-2141-2453 and Friedman, Harris (2009) The speculated neurochemistry of psi and associated processes. In: Krippner, Stanley and Friedman, Harris. L., (eds.) Mysterious Minds: The Neurobiology of Psychics, Mediums and Other Extraordinary People. Praeger Publishers, Westport, CT, USA, pp. 163-185. ISBN 9780313358661

Luke, David ORCID: https://orcid.org/0000-0003-2141-2453 (2009) Cleansing the doors of perception. In: Heaven, Ross, (ed.) The hummingbird’s journey to God: Perspectives on San Pedro, the cactus of vision. O Books, Poole, Dorset, UK, pp. 1-7. ISBN 9781846942426

Book

Luke, David ORCID: https://orcid.org/0000-0003-2141-2453 (2019) Otherworlds: Psychedelics and Exceptional Human Experience. Aeon Academic, London, UK. ISBN 978-1916068964

Luke, David ORCID: https://orcid.org/0000-0003-2141-2453 (2017) Otherworlds: Psychedelics and Exceptional Human Experience. Muswell Hill Press, London & New York. ISBN 978-1908995148

Holt, Nicola, Simmonds-Moore, Christine, Luke, David ORCID: https://orcid.org/0000-0003-2141-2453 and French, Chris (2012) Anomalistic psychology. Palgrave Insights in Psychology . Palgrave Macmillan, Basingstoke, UK. ISBN 9780230301504

Edited Book

Tollan, Amy, Wyrd, N, Wells, H, Beiner, A, Luke, David ORCID: https://orcid.org/0000-0003-2141-2453 and Adams, C (eds.) (2022) Breaking convention: a seismic shift in psychedelia. Breaking Convention, V . Strange Attractor, London. ISBN 978-1913689766

Luke, David ORCID: https://orcid.org/0000-0003-2141-2453 and Spowers, Rory (eds.) (2021) DMT entity encounters: dialogues on the spirit molecule. Park Street Press, Rochester, Vermont. ISBN 9781644112335 ; 1644112337

Wyrd, Nikki, Luke, David ORCID: https://orcid.org/0000-0003-2141-2453, Tollan, Aimee, Adams, Cameron and King, David (eds.) (2019) Psychedelicacies: More Food For Thought From Breaking Convention. Breaking Convention IV: Psychedelicacies. Breaking Convention, 4 . Strange Attractor / MIT Press, London, UK. ISBN 978-1907222887; 190722288X

Papaspyrou, Maria, Baldini, Chiara and Luke, David ORCID: https://orcid.org/0000-0003-2141-2453 (eds.) (2019) Psychedelic mysteries of the feminine: Creativity, ecstasy, healing. Park Street Press, Rochester, Vermont, USA. ISBN 978-1620558027

Luke, David ORCID: https://orcid.org/0000-0003-2141-2453 and Spowers, Rory (eds.) (2018) DMT Dialogues: Encounters with the Spirit Molecule. Park Street Press, Rochester, VT, USA. ISBN 978-1620557471

Sessa, Ben, Luke, David ORCID: https://orcid.org/0000-0003-2141-2453, Adams, Cameron, Dave, King, Aimee, Tollan and Wyrd, Nikki (eds.) (2017) Breaking Convention: Psychedelic Pharmacology for the 21st Century. Strange Attractor Press, London. ISBN 978-1907222559

King, Dave, Luke, David ORCID: https://orcid.org/0000-0003-2141-2453, Sessa, Ben, Adams, Cameron and Tollan, Aimee (eds.) (2015) Neurotransmissions: Essays on Psychedelics from Breaking Convention. 2 . Strange Attractor Press / MIT Press, London & Cambridge MA. ISBN 978-1907222436

Hunter, Jack and Luke, David ORCID: https://orcid.org/0000-0003-2141-2453 (eds.) (2014) Talking with the spirits: Ethnographies from between the worlds. Daily Grail Publishing, Brisbane, Australia. ISBN 9780987422446

Luke, David ORCID: https://orcid.org/0000-0003-2141-2453 (ed.) (2013) Ecopsychology and the Psychedelic Experience. European Journal of Ecopsychology, 4 . European Journal of Ecopsychology, Bournemouth, Dorset, UK.

Adams, Cameron, Luke, David ORCID: https://orcid.org/0000-0003-2141-2453, Waldstein, Anna, Sessa, Ben and King, David (eds.) (2013) Breaking convention: Essays on psychedelic consciousness. Strange Attractor Press, London, UK. ISBN 9781907222221

Conference Proceedings

Roney-Dougal, Serena M., Ryan, Adrian and Luke, David ORCID: https://orcid.org/0000-0003-2141-2453 (2010) The relationship between local geomagnetic activity, Tibetan Buddhist meditation and psychic awareness: preliminary study. In: Abstracts of presented papers, 53rd Parapsychological Association Annual Convention, Enclos Rey, Paris, France, July 22-25 2010. Parapsychological Association, Columbus, OH, USA, pp. 35-36.

Conference or Conference Paper

Luke, David ORCID: https://orcid.org/0000-0003-2141-2453 (2019) Psi and the 'spirit molecule' DMT. In: 43rd International Society for Psychical Research Annual Conference, 20 - 22 Sep 2019, Leicester, UK. (Unpublished)

Luke, David ORCID: https://orcid.org/0000-0003-2141-2453 (2019) Hyperspatial journeys with your goods'elf: experimental DMT field research. In: Breaking Convention: The 5th International Conference on Psychedelic Consciousness, 16 - 18 Aug 2019, University of Greenwich. (Unpublished)

Luke, David ORCID: https://orcid.org/0000-0003-2141-2453, Timmermann, Chris, Kaelen, Mendel, Schwartman, David, Bell-Langford, Beth, Tollan, Aimee, Hadzhiyski, Viktor and Bergin-Cartwright, Gabriella (2019) Non-drug altered states as psychedelic experiences. In: Breaking Convention: The 5th International Conference on Psychedelic Consciousness,, 16 - 18 Aug 2019, University of Greenwich. (Unpublished)

Brusewitz, Goran and Luke, David ORCID: https://orcid.org/0000-0003-2141-2453 (2019) Attachment among twins, related to reporting having had an exceptional experience. In: 62nd Annual Convention of the Parapsychological Association, 04 - 06 Jul 2019, Paris, France. (Unpublished)

Yanakieva, Steliana, Luke, David ORCID: https://orcid.org/0000-0003-2141-2453, Jansari, Ashok and Terhune, Devin (2018) Acquired synaesthesia following 2C-B drug use. In: Bridging Senses: New Developments in Synaesthesia, 22 - 23 Oct 2018, London, UK. (Unpublished)

Terhune, Devin and Luke, David ORCID: https://orcid.org/0000-0003-2141-2453 (2018) Acquired synaesthesia following the use of psychedelics. In: Exceptional Experiences - the 20th Annual Conference of the Consciousness and Experiential Psychology Section (of the British Psychological Society), 06 - 08 Sep 2018, London, UK. (Unpublished)

Friday, Ross and Luke, David ORCID: https://orcid.org/0000-0003-2141-2453 (2018) Now see hear! Detecting being watched or listened to via extrasensory means. In: Exceptional Experiences - the 20th Annual Conference of the Consciousness and Experiential Psychology Section (of the British Psychological Society), 06 - 08 Sep 2018, London, UK. (Unpublished)

Luke, David ORCID: https://orcid.org/0000-0003-2141-2453 (2017) Psychedelomancy: controlled experiments in psychedelic precognition. In: Breaking Convention: 4th International Conference on Psychedelic Consciousness, 31 Jun - 02 Jul 2017, London, UK. (Unpublished)

Luke, David ORCID: https://orcid.org/0000-0003-2141-2453 (2016) Ecodelia: towards a transpersonal ecopsychology through psychedelics. In: Beyond Psychedelics, 30 Sep - 02 Oct 2016, Prague, Czech Republic.

Luke, David ORCID: https://orcid.org/0000-0003-2141-2453 (2013) The men (and woman) who stare at (sheep and) goats: beliefs, expectations, experiences, neurology and gender in haunt site vigils. In: 37th SPR (Society for Psychical Research) International Annual Conference, 06-08 Sep 2013, Swansea, Wales, UK. (Unpublished)

Luke, David ORCID: https://orcid.org/0000-0003-2141-2453 (2009) Telepathine (ayahuasca) and psychic ability: field research in South America. In: British Psychological Society (BPS) Transpersonal Psychology Section 13th Annual Conference, 18-21 Sep 2009, Scarborough, UK. (Unpublished)

Luke, David ORCID: https://orcid.org/0000-0003-2141-2453 (2009) Altered states, imagery and healing. In: Health, Mental Health and Exceptional Human Experience Conference, 7 September 2009, Liverpool Hope University, UK.

Luke, David ORCID: https://orcid.org/0000-0003-2141-2453 (2009) Albert Hofmann, LSD and the formation of the lost field of parapsychopharmacology. In: 29th Annual Conference of the Society for Anthropology of Consciousness, 1-5 April 2009, Portland, Oregon, USA. (Unpublished)

Luke, David ORCID: https://orcid.org/0000-0003-2141-2453 and Friedman, Harris (2008) The neurochemistry of psi and associated processes. In: 116th Annual Convention of the American Psychological Association, 14-17 August 2008, Boston, USA. (Unpublished)

Luke, David ORCID: https://orcid.org/0000-0003-2141-2453 (2008) Entheogens as a bridge between paranormal and religious experience. In: IV Encontro Psi: Parapsicologia & Psicologia - 4th Psi Meeting: Parapsychology & Psychology, 10-13th July 2008, Curitiba, Brasil. (Unpublished)

Luke, David ORCID: https://orcid.org/0000-0003-2141-2453 (2008) Sacramental plants and their role in understanding the possible neurochemistry of psi. In: IV Encontro Psi: Parapsicologia & Psicologia - 4th Psi Meeting: Parapsychology & Psychology, 10-13th July 2008, Curitiba, Brasil. (Unpublished)