These are the sources I used to gather information for my talk:
Oliver Sacks on the Kind of Hallucination He Would Have Liked to Have. (n.d.). Retrieved June 17, 2016, from http://motherboard.vice.com/read/oliver-sacks-on-the-kind-of-hallucination-he-would-liked-to-have-had
Hallucinations. (n.d.). Retrieved June 17, 2016, from http://www.minddisorders.com/Flu-Inv/Hallucinations.html
Which part of the brain generates dreams? (n.d.). Retrieved June 17, 2016, from http://www.sciencefocus.com/qa/which-part-brain-generates-dreams
Cerf, M. (n.d.). How Scientists are Trying to Hack Your Dreams. Retrieved June 17, 2016, from https://www.ted.com/talks/moran_cerf_how_scientists_are_trying_to_hack_your_dreams
Sacks, O. (n.d.). What hallucination reveals about our minds. Retrieved June 17, 2016, from https://www.ted.com/talks/oliver_sacks_what_hallucination_reveals_about_our_minds?language=en
Sacks, O. (2012). Hallucinations. New York: Alfred A. Knopf.