• [Wiki] http://en.wikipedia.org/wiki/Oreophasis_derbianus.
  • [Corn2009] Cornejo, J. (2009). Breeding programme for horned guan Oreophasis derbianus at {Africam Safari, Mexico}. Int. Zoo Yb, 43:136--148. doi:10.1111/j.1748-1090.2008.00070.x.
  • [HoyoKirw2020] del Hoyo, J. and Kirwan, G. M. (2020). Horned Guan (Oreophasis derbianus), version 1.0. Cornell Lab of Ornithology, Ithaca, NY, USA. doi:https://doi.org/10.2173/bow.horgua1.01.
  • [Gonz1995] Gonzalez-Garcia, F. (1995). Eproductive biology and vocalizations of the horned guan Oreophasis derbianus in Mexico. The Condor, 97:415--426.
  • [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.