• [Wiki] http://en.wikipedia.org/wiki/Eudyptes_chrysocome.
  • [EoL] http://eol.org/pages/1049612/overview.
  • [Brow1987] Brown, C. R. (1987). Energy requirements for growth and maintenance in macaroni and rockhopper penguins. Polar Biol., 8:95--102.
  • [Brow1988] Brown, C. R. (1988). Egg temperature and embryonic metabolism of A- and B-eggs of macaroni and rockhopper penguins. S.-Afr. Tydskr. Dierk., 23(3):166--172.
  • [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.
  • [Will1981] Williams, A. J. (1981). Growth and survival of artificially twinned rockhopper peguin chicks. Cormorant, 9:8--12.