• [Wiki] http://en.wikipedia.org/wiki/Procellaria_aequinoctialis.
• [avibase] https://avibase.bsc-eoc.org/species.jsp?lang=EN&avibaseid=72CC23D6D8E086EB&sec=lifehistory.
• [Hall1987] Hall, A. J. (1987). The breeding biology of the white-chinned petrel Procellaria aequinoctialis at South Georgia. Journal of Zoology, 212(4):605--617. doi:10.1111/j.1469-7998.1987.tb05959.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.