1. Ashman, T. A., Cantor, J. B., Gordon, W. A., Spielman, L., Flanagan, S., Ginsberg, A., et al. (2009). A randomized controlled trial of sertraline for the treatment of depression in persons with traumatic brain injury. Archives of Physical Medicine & Rehabilitation, 90(5), 733–740.
2. Beck, A. T. (1978). PDR checklist. Philadelphia: University of Pennsylvania, Center for Cognitive Therapy.
3. Beck, A. T. (1982). Situational anxiety checklist (SAC). Philadelphia: University of Pennsylvania, Center for Cognitive Therapy.
4. Beck, A. T., Epstein, N., Brown, G., & Steer, R. A. (1988). An inventory for measuring clinical anxiety: Psychometric properties. Journal of Consulting and Clinical Psychology, 56, 893–897.
5. Beck, A. T., Rush, A. J., Shaw, B. F., & Emery, G. (1979). Cognitive therapy of depression: A treatment manual. New York: Guilford Press.