<ref name="Bestelmeyer_&_Schooley_1999">{{cite journal |first1=B. T. |last1=Bestelmeyer |first2=R. L. |last2=Schooley |year=1999 |title=The ants of the southern Sonoran desert: community structure and the role of trees |url=https://antcat.org/documents/4246/Bestelmayer&Schooley_1999_Biodivers_Conserv.pdf |journal=Biodiversity and Conservation |publisher= |volume=8 |issue= |pages=643–657 |doi= }}</ref>