{{Cite journal| doi = 10.1371/journal.pone.0195234| issn = 1932-6203 (Electronic) 1932-6203 (Linking)| volume = 13| issue = 3| pages = –0195234| last1 = Liakoni| first1 = E.| last2 = Gartwyl| first2 = F.| last3 = Ricklin| first3 = M.| last4 = Exadaktylos| first4 = A. K.| last5 = Krahenbuhl| first5 = S.| title = Psychoactive substances and violent offences: A retrospective analysis of presentations to an urban emergency department in Switzerland| journal = PLoS One| date = 2018-03-30| pmid = 29596473}}