1. Aslaksen, S., Aukrust, K., 2003. Hundens adferd når den er hjemme alene. Norges Landbrukshøgskole, Institutt for husdyr-og akvakulturvitenskap. Cand. Scient. Hovedoppgave.
2. Episodic-like memory in the rat;Babb;Curr. Biol.,2006
3. Signalment factors, comorbidity, and trends in behavior diagnoses in dogs: 1644 cases (1991–2001);Bamberger;J. Am. Vet. Med. Assoc.,2006
4. Canine Behavior: A Guide for Veterinarians;Beaver,1999
5. Behavioural, saliva cortisol and heart rate responses to different types of stimuli in dogs;Beerda;Appl. Anim. Behav. Sci.,1998