Otis, Nicholas P., Kristen H. Walter, Lisa H. Glassman, Travis N. Ray, Betty Michalewicz-Kragh, and Cynthia J. Thomsen. “Effects of PTSD and MDD Comorbidity on Psychological Changes During Surf Therapy Sessions for Active Duty Service Members”. Global Journal of Community Psychology Practice 11, no. 2 (April 6, 2020). Accessed August 24, 2024. https://journals.ku.edu/gjcpp/article/view/20674.