<ref name="Wetterer_2012">{{cite journal |first1=J. K. |last1=Wetterer |year=2012 |title=Worldwide spread of the African big-headed ant, ''Pheidole megacephala'' (Hymenoptera: Formicidae) |url=https://antcat.org/documents/5732/wetterer_2012_myrmecol_news-worldwide-spread-of-pheidole-megacephala.pdf |journal=Myrmecological News |publisher= |volume=17 |issue= |pages=51–62 |doi= }}</ref>