found: Invisible chains, 2010:t.p. (Benjamin Perrin)
found: AMICUS, May 10, 2011(Perrin, Benjamin)
found: Modern warfare : armed groups, private militaries, humanitarian organizations, and the law, 2012:title page (Benjamin Perrin)
found: University of British Columbia, Faculty of Law web site, June 25, 2012:faculty (Benjamin Perrin; assistant professor; LL.M. (McGill); J.D. (Toronto); member, Law Society of B.C. and Law Society of Upper Canada; research interests: criminal law, international criminal law, international humanitarian law, international human rights law, human trafficking; joined UBC faculty in 2007)
found: LAC internal file, June 28, 2019(heading: Perrin, Benjamin)