Montgomery, C, Fisk, JE, Newcombe, R and Murphy, PN (2005) The differential effects of ecstasy/polydrug use on executive components: shifting, inhibition, updating and access to semantic memory. Psychopharmacology, 182 (2). pp. 262-276. ISSN 1432-2072

Montgomery, C, Fisk, JE and Newcombe, R (2005) The nature of ecstasy-group related deficits in associative learning. PSYCHOPHARMACOLOGY, 180 (1). pp. 140-149. ISSN 0033-3158

Montgomery, C, Fisk, JE, Newcombe, R, Wareing, M and Murphy, PN (2005) Syllogistic reasoning performance in MDMA (Ecstasy) users. EXPERIMENTAL AND CLINICAL PSYCHOPHARMACOLOGY, 13 (2). pp. 137-145. ISSN 1064-1297