D.E. Wilson & D.M. Reeder (redaktorzy): Genus Trichechus. [w:] Mammal Species of the World. A Taxonomic and Geographic Reference (Wyd. 3) [on-line]. Johns Hopkins University Press, 2005. [dostęp 2020-10-30].
doi.org
F.A. Perini, E.R. Nascimento & M.A. Cozzuol. A new species of Trichechus Linnaeus, 1758 (Sirenia, Trichechidae), from the upper Pleistocene of southwestern Amazonia, and the evolution of Amazonian manatees. „Journal of Vertebrate Paleontology”. 39 (5), s. e1697882, 2020. DOI: 10.1080/02724634.2019.1697882. (ang.).
N. Upham, C. Burgin, J. Widness, M. Becker, J. Zijlstra & D. Huckaby: Treeview of Mammalian Taxonomy Hierarchy. [w:] ASM Mammal Diversity Database (Version 1.13) [on-line]. American Society of Mammalogists. [dostęp 2024-09-09]. (ang.).