<ref name="Assing_1994">{{cite journal |first1=V. |last1=Assing |year=1994 |title=''Myrmica hellenica'' Forel, 1913, in Kärnten (Hymenoptera: Formicidae) |url= |journal=Carinthia II |publisher= |volume=104 |issue= |pages=298 |doi= }}</ref>