^Postmus, Judy L. (2013). Postmus, Judy L. (ed.). Sexual Violence and Abuse: An Encyclopedia of Prevention, Impacts, and Recovery. Vol. 1. Santa Barbara, CA: ABC-CLIO. p. 128. ISBN978-1-59884-755-0.
^Postmus, Judy L. (2013). Postmus, Judy L. (ed.). Sexual Violence and Abuse: An Encyclopedia of Prevention, Impacts, and Recovery. Vol. 1. Santa Barbara, CA: ABC-CLIO. pp. xxv. ISBN978-1-59884-755-0.