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