Gregorin, Renato, Daysa Athaydes, José Eustáquio Santos Júnior, and Tárik Bet Ayoub. “Taxonomic Status of Tamarinus Imperator Subgrisescens (Lönnberg, 1940) (Cebidae, Callitrichinae)”. Papéis Avulsos de Zoologia 63 (January 23, 2023): e202363005. Accessed May 6, 2024. https://www.revistas.usp.br/paz/article/view/199079.