Animal Cognition
Animal Cognition > 2009 > 12 > 6 > 797-807
Animal Cognition > 2009 > 12 > 6 > 767-777
Animal Cognition > 2009 > 12 > 6 > 789-796
Animal Cognition > 2009 > 12 > 6 > 833-837
Animal Cognition > 2009 > 12 > 6 > 779-787
Animal Cognition > 2009 > 12 > 6 > 823-832
Animal Cognition > 2009 > 12 > 6 > 755-765
Animal Cognition > 2009 > 12 > 6 > 809-821