Bauchop, T., Chivers, D., Collins, L., Curtin, S. H. 1., Dawson, T. J., & Montgomery, G. G. (1978). The ecology of arboreal folivores: A symposium held at the Conservation and Research Center, National Zoological Park, Smithsonian Institution, May 29-31, 1975. Washington, D.C.: Smithsonian Institution Press.

Bauchop, Thomas, David Chivers, Larry Collins, Sheila Hunt 1943- Curtin, T. J. Dawson, and Gerald Gene Montgomery. The Ecology of Arboreal Folivores: A Symposium Held At the Conservation and Research Center, National Zoological Park, Smithsonian Institution, May 29-31, 1975. Washington, D.C.: Smithsonian Institution Press, 1978.

Bauchop, Thomas, et al. The Ecology of Arboreal Folivores: A Symposium Held At the Conservation and Research Center, National Zoological Park, Smithsonian Institution, May 29-31, 1975. Washington, D.C.: Smithsonian Institution Press, 1978.