<ref name="Janet_1904">{{cite book |first1=C. |last1=Janet |year=1904 |title=Observations sur les fourmis |url=https://antcat.org/documents/7869/wu-89042558031-1586449094.pdf |location=Limoges |publisher=Ducourtieux et Gout |pages=68 pp. |isbn=}}</ref>