Lucid Dreaming, NDEs, and OBEs
http://en.wikipedia.org/wiki/Lucid_dreaming#Cultural_history
http://dreamresearch.net/Library/senoi.html
NDE.com
http://books.google.com/books?hl=en&lr=&id=bttg3B5CZOIC&oi=fnd&pg=PA96&dq=dreaming+simulated+reality&ots=iPQG-evOVr&sig=_7NT_42ES4XXK8iXz02Necg5W9c#PPA103,M1
http://en.wikipedia.org/wiki/Dream_argument
http://www.nydzogchen.com/dream.html