• [Wiki] http://en.wikipedia.org/wiki/Cecropis_semirufa.
• [avibase] https://avibase.bsc-eoc.org/species.jsp?lang=EN&avibaseid=958F4A5E90FEB8C7&sec=lifehistory.
• [Earl1989] Earlé, R. A. (1989). Breeding biology of the redbreasted swallow Hirundo semirufa. Ostrich, 60(1):13–21. doi:10.1080/00306525.1989.9634499.
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