• [Wiki] http://en.wikipedia.org/wiki/Progne_tapera.
• [avibase] https://avibase.bsc-eoc.org/species.jsp?lang=EN&avibaseid=9BC43968E17EB3CB&sec=lifehistory.
• [Kooy2010] Kooijman, S. (2010). Dynamic Energy Budget theory for metabolic organisation. Cambridge Univ. Press, Cambridge.
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• [Turn1984] Turner, A. K. (1984). Nesting and feeding habits of brown-chested martins in relation to weather conditions. 86(1):30--35. doi:10.2307/1367339.