Procedural and declarative memory task performance, and the memory consolidation function of sleep, in recent and abstinent ecstasy/MDMA users
Journal of Psychopharmacology (2011) - Comment
pubmed: 20615932  doi: 10.1177/0269881110372545  issn: 1461-7285  issn: 0269-8811 

Mark Blagrove, Jennifer Seddon, Sophie George, Andrew C Parrott, Robert Stickgold, Matthew P Walker, Katy A Jones, Michael J Morgan