Article: Differential infidelity patterns among the Dark Triad. Cited in 25 publications: The Dark Triad and three types of jealousy: Its' relations among. Delroy L. Paulhus is a personality psychology researcher and professor. He received his Since graduating, he has published books, chapters and research Paulhus and Williams () coined the term “ dark triad ” in referring to three Questionnaire measures are available in a chapter by Paulhus and Jones. Osobnostné črty systému. Použitá literatúra.. BABIAK, P. and R. HARE, Snakes in Suits: When Psychopaths Go to Work. 2. ed. London.