Media type: E-Article Title: Mapping the scale of the narcissism epidemic: Increases in narcissism 2002–2007 within ethnic groups Contributor: Twenge, Jean M.; Foster, Joshua D. imprint: Elsevier BV, 2008 Published in: Journal of Research in Personality Language: English DOI: 10.1016/j.jrp.2008.06.014 ISSN: 0092-6566 Keywords: General Psychology ; Social Psychology Origination: Footnote: