• [Wiki] http://en.wikipedia.org/wiki/Cacatua_tenuirostris.
• [AnAge] http://genomics.senescence.info/species/entry.php?species=Cacatua_tenuirostris.
• [EoL] http://eol.org/pages/1178085/details.
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• [Pfei1986] Pfeifer, C. (1986). Breeding and hand-rearing of the long-billed corella Cacatua t. tenuirostris at the {Birmingham Zoo}. Int. Zoo Yb., 24/25:253--256.
• [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.