<ref name="Krzysztofiak_1984">{{cite journal |first1=L. |last1=Krzysztofiak |year=1984 |title=Mrówki (Hymenoptera, Formicoidea) Swietokrzyskiego Parku Narodowego |url= |journal=Fragmenta Faunistica (Warsaw) |publisher= |volume=28 |issue= |pages=309–323 |doi= }}</ref>