An assessment of gum-based environmental enrichment for captive gummivorous primates.Published in:Zoo Biology, 2011, v. 30, n. 1, p. 71, doi. 10.1002/zoo.20321By:Huber, Hillary F.;Lewis, Kerrie P.Publication type:Article
Analog number representations in mongoose lemurs ( Eulemur mongoz): evidence from a search task.Published in:Animal Cognition, 2005, v. 8, n. 4, p. 247, doi. 10.1007/s10071-004-0251-xBy:Lewis, Kerrie P.;Jaffe, Sarah;Brannon, Elizabeth M.Publication type:Article