• [Wiki] http://en.wikipedia.org/wiki/Xolmis_pyrope.
• [avibase] https://avibase.bsc-eoc.org/species.jsp?lang=EN&avibaseid=7161C81196F2F161&sec=lifehistory.
• [Kooy2010] Kooijman, S. (2010). Dynamic Energy Budget theory for metabolic organisation. Cambridge Univ. Press, Cambridge.
• [Mari2013] Marín, M. (2013). Historia natural del diucón (Xolmis pyrope) en Chile central, con énfasis en su biología reproductiva. Ornitologia Neotropical, 24:345–357.
• [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.