Authors: Steenbeek, R van Schaik, CP

Citation: R. Steenbeek et Cp. Van Schaik, Competition and group size in Thomas's langurs (Presbytis thomasi): the folivore paradox revisited, BEHAV ECO S, 49(2-3), 2001, pp. 100-110

Authors: Steenbeek, R Sterck, EHM De Vries, H Van Hooff, JARAM

Citation: R. Steenbeek et al., Costs and benefits of the one-male, age-graded, and all-male phases in wild Thomas's langur groups, PRIMATE MALES, 2000, pp. 130-145

Authors: Steenbeek, R Piek, RC van Buul, M van Hooff, JARAM

Citation: R. Steenbeek et al., Vigilance in wild Thomas's langurs (Presbytis thomasi): the importance of infanticide risk, BEHAV ECO S, 45(2), 1999, pp. 137-150

Authors: Steenbeek, R

Citation: R. Steenbeek, Tenure related changes in wild Thomas's langurs I: Between-group interactions, BEHAVIOUR, 136, 1999, pp. 595-625

Authors: Steenbeek, R Assink, P Wich, SA

Citation: R. Steenbeek et al., Tenure related changes in wild Thomas's langurs II: Loud calls, BEHAVIOUR, 136, 1999, pp. 627-650