1. Adamle, K. N., Carlson, T., & Riley, T. A. (2009). Evaluating college student interest in pet therapy, 57, 545+. Available from http://go.galegroup.com.ezproxy.lib.uh.edu/ps/i.do?id=GALE%7CA196440054&v=2.1&u=txshracd2588&it=r&p=HRCA&sw=w.
2. Pets, families, and the life course;Albert;Journal of Marriage and Family,1988
3. Cardiovascular reactivity and the presence of pets, friends, and spouses: The truth about cats and dogs;Allen;Psychosomatic Medicine,2002
4. Pet ownership, but not ACE inhibitor therapy, blunts home blood pressure responses to mental stress;Allen;Hypertension,2001
5. Lack of social support in the etiology and the prognosis of coronary heart disease: A systematic review and meta-analysis;Barth;Psychosomatic Medicine,2010