• [Wiki] http://en.wikipedia.org/wiki/Delphinapterus_leucas.
  • [AnAge] http://genomics.senescence.info/species/entry.php?species=Delphinapterus_leucas.
  • [ADW] http://animaldiversity.org/accounts/Delphinapterus_leucas/.
  • [HeidNiel2014] Heide-Jorgensen, M. P., Nielsen, N. H., Hansen, R. G., and Blackwell, S. B. (2014). Stomach temperature of narwhals (Monodon monoceros) during feeding events. Animal Biotelemetry, 2:9.
  • [Kooy2010] Kooijman, S. (2010). Dynamic Energy Budget theory for metabolic organisation. Cambridge Univ. Press, Cambridge.
  • [Laws1959] Laws, R. M. (1959). The foetal growth rates of whales with special reference to the fin whale, Balaenoptera physalus Linn. Technical report, Nat. Inst of Oceanography.
  • [Suyd2009] Suydam, R. S. (2009). Stomach temperature of narwhals (Monodon monoceros) during feeding events. PhD thesis, University of Washington graduate school.