<ref name="Forsslund_1950">{{cite journal |first1=K.-H. |last1=Forsslund |year=1950 |title=Om ''Lasius'' ''niger'' var. ''alienobrunnea'' E. Strand 1903 (Hym. Formicidae) |url=https://antcat.org/documents/1499/11900.pdf |journal=Norsk Entomologisk Tidsskrift |publisher= |volume=8 |issue= |pages=51–52 |doi= }}</ref>