<ref name="Borowiec_et_al_2019">{{cite journal |first1=M. L. |last1=Borowiec |first2=C. |last2=Rabeling |first3=S. G. |last3=Brady |first4=B. L. |last4=Fisher |first5=T. R. |last5=Schultz |first6=P. S. |last6=Ward |year=2019 |title=Compositional heterogeneity and outgroup choice influence the internal phylogeny of the ants |url=https://antcat.org/documents/7889/borowiec_et_al_2019_mpe_compositional_heterogeneity_and_outgroup_choice_influence_internal_phylogeny_of_ants_with_si.pdf |journal=Molecular Phylogenetics and Evolution |publisher= |volume=134 |issue= |pages=111–121 |doi=10.1016/j.ympev.2019.01.024 }}</ref>