<ref name="Wheeler_1916">{{cite journal |first1=W. M. |last1=Wheeler |year=1916 |title=Ants carried in a floating log from the Brazilian mainland to San Sebastian Island |url=https://antcat.org/documents/3509/3335.pdf |journal=Psyche (Cambridge) |publisher= |volume=23 |issue= |pages=180–183 |doi= }}</ref>