List View
 |   | 
   web
Author Title Year Publication Serial (up) Volume Pages
Pepperberg, I.M.; Brezinsky, M.V. Acquisition of a relative class concept by an African gray parrot (Psittacus erithacus): discriminations based on relative size 1991 Journal of Comparative Psychology 3610 105 286-294
Parker, S.T. A general model for the adaptive function of self-knowledge in animals and humans 1997 Consciousness and Cognition 4160 6 75-86
Gould, J.L. Animal cognition 2004 Current Biology : CB 4169 14 R372-5
Gácsi, M.; Kara, E.; Belényi, B.; Topál, J.; Miklósi, Á. The effect of development and individual differences in pointing comprehension of dogs 2009 Animal Cognition 4969 12 471-479