Haigh, Sarah M., Barningham, Laura, Berntsen, Monica, Coutts, Louise V., Hobbs, Emily S. T., Irabor, Jennifer, Lever, Eleanor M., Tang, Peter and Wilkins, Arnold J. (2013) Discomfort and the cortical haemodynamic response to coloured gratings. Vision Research, 89. pp. 47-53. ISSN 0042-6989 (doi:10.1016/j.visres.2013.07.003)