@misc{cogprints3603, editor = {M Bekoff and C Allen and G Burghardt}, title = { Categorization and conceptual behavior in nonhuman primates}, author = {J Vauclair}, publisher = { Cambridge, MA : MIT Press}, year = {2002}, pages = {239--245}, journal = {The Cognitive animal}, keywords = {categorization, human primates, conceptual behavior, phylogeny }, url = {http://cogprints.org/3603/}, abstract = {This essay describes some of the studies that have been carried out in the past 5 years with two species of baboons, both in laboratory-controlled conditions (Guinea baboons, Papio papio) and in outdoor settings (olive baboons, Papio anubis).} }