<ref name="Espadaler_1997">{{cite journal |first1=X. |last1=Espadaler |year=1997 |title=Redescription of ''Leptothorax schaufussi'' (Forel, 1879) (Hymenoptera: Formicidae) |url= |journal=Orsis (Organismes i Sistemes) |publisher= |volume=12 |issue= |pages=101–107 |doi= }}</ref>