Applied Animal Behaviour Science
Applied Animal Behaviour Science > 2002 > 79 > 2 > 157-174
Applied Animal Behaviour Science > 2002 > 79 > 2 > 133-155
Applied Animal Behaviour Science > 2002 > 79 > 2 > 157-174
Applied Animal Behaviour Science > 2002 > 79 > 2 > 133-155