Hembree, E. A., and A. P. Brinen. “Prolonged Exposure (PE) for Treatment of Childhood Sexual Abuse-Related PTSD: Do We Need to Augment It?”. Pragmatic Case Studies in Psychotherapy, vol. 5, no. 2, July 2009, pp. 35-44, doi:10.14713/pcsp.v5i2.969.