>>13168326Blom, J.D., 2015. Defining and measuring hallucinations and their consequences – what is really the difference between a veridical perception and a hallucination? Categories of hallucinatory experiences, in Collerton, D. (ed): The Neuroscience of Visual Hallucinations. Chichester: Wiley-Blackwell.
Bressloff, P.C., J.D. Cowan, M. Golubitsky, P.J. Thomas and M.C. Wiener, 2001. Geometric visual hallucinations, Euclidean symmetry and the functional architecture of striate cortex. Philosophical Transactions of the Royal Society B: Biological Sciences 356, 299-330.
Bressloff, P.C., J.D. Cowan, M. Golubitsky, P.J. Thomas and M.C. Wiener, 2002. What Geometric Visual Hallucinations Tell Us about the Visual Cortex. Neural Computation 14, 473–491.
Butler, T.C., M. Benayoun, E. Wallace, W. van Drongelen and J. Cowan, 2012. Evolutionary constraints on visual cortex architecture from the dynamics of hallucinations. Proceedings of the National Academy of Sciences of the United States of America 109 (2), 606-609.
Carhart-Harris, R.L., D. Nutt, et al., 2016. Neural correlates of the LSD experience revealed by multimodal neuroimaging. Proceedings of the National Academy of Sciences of the United States of America 113 (17), 4853–4858.
Ermentrout, G.B and J.D. Cowan, 1979. A mathematical theory of visual hallucination patterns. Biological Cybernetics 34 (3), 137-150.
Also this shit, but it hasn't been peer reviewed yet:
https://www.biorxiv.org/content/10.1101/2021.05.14.444193v2 
