Walker, Suzanne E.
| 2005 | "Leaping behavior of Pithecia pithecia and Chiropotes satanas in eastern Venezuela" in American Journal of Primatology |
| 2004 | "Reproductive parameters and life-history variables in captive golden-bellied mangabeys (Cercocebus agilis chrysogaster)" in American Journal of Primatology |
| 1998 | "Fine-grained differences within positional categories. A case study of Pithecia and Chiropotes" in Primate locomotion. Recent advances |
| 1996 | "Positional behavior of the white uakari (Cacajao calvus calvus)" in American Journal of Physical Anthropology |
| 1996 | "Standardized descriptions of primate locomotor and postural modes" in Primates |
| 1996 | "The Evolution of Positional Behavior in the Saki-Uakaris (Pithecia, Chiropotes, and Cacajao)" in Adaptive Radiations of Neotropical Primates |