<ref name="Petrov_&_Mesaros_1989">{{cite journal |first1=I. Z. |last1=Petrov |first2=G. |last2=Mesaros |year=1989 |title=Prilog poznavanju faune mrava (Formicidae, Hymenoptera) Stare Planine |url=https://antcat.org/documents/2352/11354.pdf |journal=Acta Biologica Iugoslavica. Serija G. Biosistematika |publisher= |volume=14 |issue=1 |pages=43–50 |doi= }}</ref>