We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleBehavioral markers and recognizability of the smile of enjoyment.AuthorsFrank, Mark G.; Ekman, Paul; Friesen, Wallace V.PublicationJournal of Personality and Social Psychology, 1993, Vol 64, Issue 1, p83ISSN0022-3514Publication typearticleDOI10.1037/0022-3514.64.1.83