• [Wiki] http://en.wikipedia.org/wiki/Atlapetes_semirufus.
• [avibase] https://avibase.bsc-eoc.org/species.jsp?lang=EN&avibaseid=22518A8277EE6983&sec=lifehistory.
• [BianMart2008] Biancucci, L. and Martin, T. E. (2008). First description of the breeding biology and natural history of the ochre-breasted brush finch (Atlapetes semirufus) in Venezuela. The Wilson Journal of Ornithology, 120(4)(3):856--862.
• [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.