Eulemur, me lemur: the evolution of scent-signal complexity in a primate clade.
delBarco-Trillo J, Sacha CR, Dubay GR, Drea CM. Eulemur, me lemur: the evolution of scent-signal complexity in a primate clade. Philos Trans R Soc Lond B Biol Sci. 2012 Jul 05; 367(1597):1909-22.