• [Wiki] http://en.wikipedia.org/wiki/Spermestes_cucullata.
• [avibase] https://avibase.bsc-eoc.org/species.jsp?lang=EN&avibaseid=142E4CB7E5788254&sec=lifehistory.
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• [Wood1975] Woodall, P. F. (1975). On the life history of the bronze mannikin. Ostrich, 46(1):55–86. doi:10.1080/00306525.1975.9639383.