Kevin M. Beaver, Christian da Silva Costa, Ana Paula Poersch, Micheli Cristina Freddi, Mônica Celis Stelmach, Eric J. Connolly, and Joseph A. Schwartz Psychiatric Quarterly 85 (December):497-511 2014 Date Tue, 02/23/2016 - 03:29 PM Research Types Kevin M. Beaver Parenting Psychopathic Personality Traits