Executive working memory deficits in abstinent ecstasy/MDMA users: a critical review
PN Murphy, M Wareing, JE Fisk, C Montgomery - Neuropsychobiology, 2009 - karger.com
Evidence for executive deficits among users of MDMA (Ecstasy)
JE Fisk, C Montgomery, P Murphy… - British Journal of …, 2004 - Wiley Online Library
Syllogistic reasoning performance in MDMA (Ecstasy) users.
C Montgomery, JE Fisk, R Newcombe… - Experimental and …, 2005 - psycnet.apa.org