- [Wiki]
http://en.wikipedia.org/wiki/Xanthocephalus_xanthocephalus.
- [AnAge]
http://genomics.senescence.info/species/entry.php?species=Xanthocephalus_xanthocephalus.
- [Kooy2010]
Kooijman, S. (2010).
Dynamic Energy Budget theory for metabolic organisation.
Cambridge Univ. Press, Cambridge.
- [NewbReed2009]
Newbrey, J. L. and Reed, W. L. (2009).
Growth of yellow-headed blackbird Xanthocephalus
xanthocephalus nestlings in relation to maternal body condition, egg mass,
and yolk carotenoids concentrations.
J. Avian Biol., 40:419--429. doi:10.1111/j.1600-048X.2008.04420.x.
- [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.