@article {24306,
	title = {More dead than dead:  Perceptions of persons in the persistent vegetative state},
	journal = {Cognition},
	year = {2011},
	url = {http://dx.doi.org/10.1016/j.cognition.2011.06.014  .},
	author = {K Gray and Knickman, T. A. and Wegner, D. M.}
}
