• [Wiki] http://en.wikipedia.org/wiki/Tachycineta_thalassina.
• [AnAge] https://genomics.senescence.info/species/entry.php?species=Tachycineta_thalassina.
• [Edso1930] Edson, J. M. (1930). Recession in weight of nestling birds. The Condor, 32(3):137–141. doi:10.2307/1363444.
• [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.