• [Wiki] http://en.wikipedia.org/wiki/Onychoprion_fuscatus.
• [AnAge] http://genomics.senescence.info/species/entry.php?species=Onychoprion_fuscatus.
• [Ashm1963] Ashmole, N. (1963). The biology of the wideawake or sooty tern Sterna fuscata on Ascension Island. Ibis, 103b:297--362. doi:10.1111/j.1474-919X.1963.tb06757.x.
• [Kooy2010] Kooijman, S. (2010). Dynamic Energy Budget theory for metabolic organisation. Cambridge Univ. Press, Cambridge.
• [PrinPres1991] Prinzinger, R., A.Preßmar, and Schleucher, E. (1991). Body temperature in birds. Comp. Biochem. Physiol., 99A(4):499--506. doi:10.1016/0300-9629(91)90122-S.