• [Wiki] http://en.wikipedia.org/wiki/Toxostoma_rufum.
• [ADW] http://animaldiversity.org/accounts/Toxostoma_rufum/.
• [AnAge] https://genomics.senescence.info/species/entry.php?species=Toxostoma_rufum.
• [avibase] https://avibase.bsc-eoc.org/species.jsp?lang=EN&avibaseid=C8F9F2D013E9D057&sec=lifehistory.
• [Kooy2010] Kooijman, S. (2010). Dynamic Energy Budget theory for metabolic organisation. Cambridge Univ. Press, Cambridge.
• [MurpFlei1986] Murphy, M. T.and Fleischer, R. C. (1986). Body size, nest predation, and reproductive patterns in brown thrashers and other mimids. The Condor, 88(4):446–455. doi:10.2307/1368270.
• [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.