Reinhardt, V. 1997. Species-adequate housing and handling conditions for Old World nonhuman primates kept in research institutions. In: Comfortable Quarters for Laboratory Animals, Eighth Edition. Reinhardt, V. (ed), 85-93. Animal Welfare Institute, Washington, DC.
Practical recommendations to address five basic characteristics of Old World primates in the laboratory setting: a) social disposition, b) semi-arboreal lifestyle, c) complex living environment, d) intelligence, e) sensitivity to distress.