Group Differences in the Mutual Gaze of Chimpanzees (Pan Troglodytes) - Bard, Kim A; Myowa-Yamakoshi, Masako; Tomonaga, Masaki; Tanaka, Masayuki; Costall, Alan; Matsuzawa, Tetsuro (Developmental psychology, 2005)
Keywords: Agonistic Behavior; Animal Behavior; Animal Communication; Animals; Attention; Cross Cultural Studies; Female; Fixation, Ocular; Learning Modalities; Male; Maternal Behavior; Motor Reactions; Motor Skills; Nonverbal Communication; Pan troglodytes - psychology; Primatology; Social Behavior; Social Environment; Species Specificity; Statistics as Topic; Stimulation; Touch; Visual Perception