[1]Human-Animal Bond Resource Center research abstract on the effects of service dogs, Rintala, Diana H; Sachs-Ericsson, Natalie; hart, Karen A. SCI; Psychosocial Process, 15(2): 2002 Summer; 69-72.
[2]The Effect of Service Dogs on the Improvement of Health-related Quality of Life, Shintani M, Senda M, Takayanagi T, Katayama Y, Furusawa K, Okutani T, Kataoka M, Ozaki T. Department of Orthopaedic Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama.
[3]Complementary Therapies in Clinical Practice, Braun, C., Stangler, T., Narveson, J., & Pettingell, S. (2009). 15(2), 105-109. Also, Journal of Holistic Nursing: Official Journal of the American Holistic Nurses' Association Sobo, E. J., Eng, B., & Kassity-Krich, N. (2006). 24(1), 51-57.
[4]Western Journal of Nursing Research, McCabe, B. W., Baun, M. M., Speich, D., & Agrawal, S. (2002). 24(6), 684-696.
[5]International Psychogeriatrics/IPA. Filan, S. L., & Llewellyn-Jones, R. H. (2006). 18(4), 597-611.
[6]Psychosomatic Medicine, Allen, K., Blascovich, J., & Mendes, W. B. (2002). 64(5), 727-739.
[7]The Journals of Gerontology, Series A, Biological Sciences and Medical Sciences. Banks, M. R., & Banks, W. A. (2002). 57(7), M428-M432.
[8]American Journal of Critical Care: An Official Publication, American Association of Critical-Care Nurses. Cole, K. M., Gawlinski, A., Steers, N., & Kotlerman, J. (2007). 16(6), 575-585; quiz 586; discussion 587-588.