1. PFT in an Ohio retirement-nursing community;Andrysco;The Latham Letter,1982
2. Depression in the nursing home: A pilot study using pet-facilitated psychotherapy;Brickel,1984
3. Pet animals as nonverbal communication mediators in psychotherapy in institutional settings;Corson,1980
4. Pet-facilitated psychotherapy in a hospital setting;Corson,1975
5. The Socializing Roles of Pet Animals in Nursing Homes and an Experiment in Non-verbal Communication;Corson,1977