↑ Nogueira, Juliano (2014). “Conservation study of an endangered stingless bee (Melipona capixaba—Hymenoptera: Apidae) with restricted distribution in Brazil”. Journal of Insect Conservation. 18 (3): 317–326. doi:10.1007/s10841-014-9639-3. Đã bỏ qua tham số không rõ |displayauthors= (gợi ý |display-authors=) (trợ giúp)
