<ref name="Billen_et_al_1995">{{cite journal |first1=J. P. J. |last1=Billen |first2=C. R. F. |last2=Brandão |first3=R. V. S. |last3=Paiva |year=1995 |title=Morphology and ultrastructure of the pygidial gland of the ant ''Dinoponera australis'' (Hymenoptera, Formicidae) |url=https://antcat.org/documents/4913/9561.pdf |journal=Papeis Avulsos de Zoologia (São Paulo) |publisher= |volume=39 |issue= |pages=209–216 |doi= }}</ref>