D.E. Wilson & D.M. Reeder (redaktorzy): Subfamily Lutrinae. [w:] Mammal Species of the World. A Taxonomic and Geographic Reference (Wyd. 3) [on-line]. Johns Hopkins University Press, 2005. [dostęp 2021-05-24].
S. Peigné, L. de Bonis, A. Likius, H.T. Mackaye, P. Vignaud & M. Brunet. Late Miocene Carnivora from Chad: Lutrinae (Mustelidae). „Zoological Journal of the Linnean Society”. 152 (4), s. 833, 2008. DOI: 10.1111/j.1096-3642.2008.00377.x. (ang.).
M. Cherin, D.A. Iurino, G.F. Willemsen & G. Carnevale. A new otter from the Early Pleistocene of Pantalla (Italy), with remarks on the evolutionary history of Mediterranean Quaternary Lutrinae (Carnivora, Mustelidae). „Quaternary Science Reviews”. 135, s. 93, 2016. DOI: 10.1016/j.quascirev.2016.01.008. (ang.).
M.J. Salesa, M. Antón, G. Siliceo, M.D. Pesquero, J. Morales & L. Alcalá. A non-aquatic otter (Mammalia, Carnivora, Mustelidae) from the Late Miocene (Vallesian, MN 10) of La Roma 2 (Alfambra, Teruel, Spain): systematics and functional anatomy. „Zoological Journal of the Linnean Society”. 169 (2), s. 453, 2013. DOI: 10.1111/zoj.12063. (ang.).
jstor.org
A. Berta & G.S. Morgan. A new sea otter (Carnivora: Mustelidae) from the Late Miocene and Early Pliocene (Hemphillian) of North America. „Journal of Paleontology”. 59 (4), s. 810, 1985. JSTOR: 1304931. (ang.).
N. Upham, C. Burgin, J. Widness, M. Becker, C. Parker, S. Liphardt, I. Rochon & D. Huckaby: Treeview of Mammalian Taxonomy Hierarchy. [w:] ASM Mammal Diversity Database (Version 1.11) [on-line]. American Society of Mammalogists. [dostęp 2023-12-21]. (ang.).