• [Wiki] http://en.wikipedia.org/wiki/Grampus_griseus.
• [ADW] http://animaldiversity.org/accounts/Grampus_griseus/.
• [AnAge] https://genomics.senescence.info/species/entry.php?species=Grampus_griseus.
• [Carw1995] Carwardine, M. (1995). Whales, dolphins and porpoises. Dorling Kindersley.
• [Kooy2010] Kooijman, S. (2010). Dynamic Energy Budget theory for metabolic organisation. Cambridge Univ. Press, Cambridge.