Comparison of play behaviour of four guenon species: Diana monkey (Cercopithecus diana), de Brazza monkey (Cercopithecus neglectus), Patas monkey (Erythrocebus patas) and Vervet (Chlorocebus pygerythus) with regard to self-handicapping - Charvátová, Veronika (Jihočeská univerzita, 2008)
Comparison of play behaviour of four guenon species: Diana monkey (Cercopithecus diana), de Brazza monkey (Cercopithecus neglectus), Patas monkey (Erythrocebus patas) and Vervet (Chlorocebus pygerythus) with regard to self-handicaping