Preliminary findings on social and ecological correlates of a polyspecific association between a golden-headed lion tamarin (Leontopithecus chrysomelas) and Wied's marmosets (Callithrix kuhlii). - de Carvalho Oliveira L; de Almeida Rocha JM; Dos Reis PP; Dietz J (Primates; journal of primatology, 2017)