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Authors: SPIJKERMAN RP DIENSKE H VANHOOFF JARAM JENS W

Citation: Rp. Spijkerman et al., DIFFERENCES IN VARIABILITY, INTERACTIVITY AND SKILLS IN SOCIAL PLAY OF YOUNG CHIMPANZEES LIVING IN PEER GROUPS AND IN A LARGE FAMILY ZOO GROUP, Behaviour, 133, 1996, pp. 717-739

Authors: SPIJKERMAN RP DIENSKE H VANHOOFF JARAM JENS W

Citation: Rp. Spijkerman et al., DIFFERENCES IN PLAY DEVELOPMENT OF YOUNG CHIMPANZEES REARED IN FAMILYGROUPS AND IN PEER GROUPS, Netherlands journal of zoology, 45(3-4), 1995, pp. 402-421

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Citation: H. Dienske et al., LATERALIZATION OF INFANT HOLDING IN CHIMPANZEES - NEW DATA DO NOT CONFIRM PREVIOUS FINDINGS, Behaviour, 132, 1995, pp. 801-809

Authors: ALTHAUS M MINDERAA RB DIENSKE H

Citation: M. Althaus et al., THE ASSESSMENT OF INDIVIDUAL-DIFFERENCES BETWEEN YOUNG-CHILDREN WITH A PERVASIVE DEVELOPMENTAL DISORDER BY MEANS OF BEHAVIOR SCALES WHICH ARE DERIVED FROM DIRECT OBSERVATION, Journal of child psychology and psychiatry and allied disciplines, 35(2), 1994, pp. 333-349