Colin P. Groves, “Order Primates,” In: Don E. Wilson & DeeAnn M. Reeder (eds.), Mammal Species of the World: A Taxonomic and Geographic Reference (3rd ed.), Johns Hopkins University Press, Pages 111-184.
Hazel Byrne, Anthony B. Rylands, Stephen D. Nash & Jean Philippe Boubli, “On the Taxonomic History and True Identity of the Collared Titi, Cheracebus torquatus (Hoffmannsegg, 1807) (Platyrrhini, Callicebinae),” Primate Conservation, Number 34, IUCN/SSC Primate Specialist Group, 2020, Pages 1-40.
Jean P. Boubli, Hazel Byrne, Maria N.F. da Silva, José Silva-Júnior, Rodrigo Costa Araújo, Fabrício Bertuol, Jonas Gonçalves, Fabiano R. de Melo, Anthony B. Rylands, Russell A. Mittermeier, Felipe E. Silva, Stephen D. Nash, Gustavo Canale, Raony de M. Alencar, Rogerio V. Rossi, Jeferson Carneiro, Iracilda Sampaio, Izeni P. Farias, Horácio Schneider & Tomas Hrbek, “On a new species of titi monkey (Primates: Plecturocebus Byrne et al., 2016), from Alta Floresta, southern Amazon, Brazil,” Molecular Phylogenetics and Evolution, Volume 132, Elsevier, 2019, Pages 117-137.
Almério Câmara Gusmão, Mariluce Rezende Messias, Jeferson Costa Carneiro, Horacio Schneider, Thiago Bento de Alencar, Armando Muniz Calouro, Júlio Cesar Dalponte, Fabio de Souza Mattos, Stephen F. Ferrari, Gerson Buss, Renata Bocorny de Azevedo, Eduardo Marques Santos Júnior, Stephen D. Nash, Anthony B. Rylands & Adrian A. Barnett, “A New Species of Titi Monkey, Plecturocebus Byrne et al., 2016 (Primates, Pitheciidae), from Southwestern Amazonia, Brazil,” Primate Conservation Number 33, IUCN/SSC Primate Specialist Group, 2019, Pages 21–35.