Kingwell, Ba; Lomdahl, A; Anderson, Wp (October 2001). "Presence of a pet dog and human cardiovascular responses to mild mental stress". Clinical Autonomic Research. 11 (5): 313–7. doi:10.1007/BF02332977. ISSN0959-9851. PMID11758798. S2CID40206732.
Kingwell, Ba; Lomdahl, A; Anderson, Wp (October 2001). "Presence of a pet dog and human cardiovascular responses to mild mental stress". Clinical Autonomic Research. 11 (5): 313–7. doi:10.1007/BF02332977. ISSN0959-9851. PMID11758798. S2CID40206732.
Kingwell, Ba; Lomdahl, A; Anderson, Wp (October 2001). "Presence of a pet dog and human cardiovascular responses to mild mental stress". Clinical Autonomic Research. 11 (5): 313–7. doi:10.1007/BF02332977. ISSN0959-9851. PMID11758798. S2CID40206732.
Kingwell, Ba; Lomdahl, A; Anderson, Wp (October 2001). "Presence of a pet dog and human cardiovascular responses to mild mental stress". Clinical Autonomic Research. 11 (5): 313–7. doi:10.1007/BF02332977. ISSN0959-9851. PMID11758798. S2CID40206732.