1. The character of cats: the origins, intelligence, behavior, and stratagems of Felis silvestris catus;Budiansky,2002
2. Principles & applications of domestic animal behaviour: an introductory text;Price,2008
3. Communicating about danger: urgency alarm calling in a bird;Leavesley;Anim Behav,2005
4. Expanding the scope for social information use;Bonnie;Anim Behav,2007
5. Domestic animal behaviour and welfare;Broom,2007