Hartley, S. L., Esbensen, A. J., Shalev, R., Vincent, L. B., Mihaila, I., & Bussanich, P. (2015). Cognitive Behavioral Therapy for Depressed Adults with Mild Intellectual Disability: A Pilot Study. J Ment Health Res Intellect Disabil.

Hartley, Sigan L., Anna J. Esbensen, Rebecca Shalev, Lori B. Vincent, Iulia Mihaila, et Paige Bussanich. "Cognitive Behavioral Therapy for Depressed Adults With Mild Intellectual Disability: A Pilot Study." J Ment Health Res Intellect Disabil 2015.

Hartley, Sigan L., et al. "Cognitive Behavioral Therapy for Depressed Adults With Mild Intellectual Disability: A Pilot Study." J Ment Health Res Intellect Disabil 2015.