- [Wiki]
http://en.wikipedia.org/wiki/Hydrictis_maculicollis.
- [AnAge]
http://genomics.senescence.info/species/entry.php?species=Hydrictis_maculicollis.
- [ADW]
https://animaldiversity.org/accounts/Hydrictis_maculicollis/.
- [Kooy2010]
Kooijman, S. (2010).
Dynamic Energy Budget theory for metabolic organisation.
Cambridge Univ. Press, Cambridge.
- [ReedLomb2009]
Reed-Smith, J., Lombardi, C. D., Henry, B., Myers, G., and anf Juan Sabalones,
J. F. (2009).
Caring for asian small-clawed, cape clawless, nearctic, and
spotted-necked otters.
Technical report, Otterspecialistgroup.