- [Wiki]
http://en.wikipedia.org/wiki/Chlamydotis_undulata.
- [AnAge]
http://genomics.senescence.info/species/entry.php?species=Chlamydotis_undulata.
- [EoL]
http://eol.org/pages/915384/details.
- [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.
- [HeezSedd2001]
van Heezik, Y. and Seddon, P. J. (2001).
Influence of group size and neonatal handling on growth rates,
survival, and tameness of juvenile Houbara bustards.
Zoo biology, 20:423--433.