1. Tail length estimation from sacrocaudal skeletal morphology in catarrhines
2. Morphology and evolution of the spider monkey, genus Ateles
3. D. Schmidt, et al. Swing Through The Trees With Amazing Spider Monkeys. (12 May 2015). Access Date: 30 September 2020. Reference URL: https://video.nationalgeographic.com/video/news/0000014d-2f5c-d504-a5cd-6f5f2fc90000 National Geographic
4. J. M. Organ. (Doktora Tezi, 2007). The functional anatomy of prehensile and nonprehensile tails of the Platyrrhini (primates) and Procyonidae (Carnivora) - JH Libraries. Note: Johns Hopkins Libraries.