File:Borowiec, M.L., Cover, S.P. et al. 2021. The evolution of social parasitism in Formica ants (10.1073@pnas.2026029118).pdf

Summary
Borowiec, M.L., Cover, S.P., Rabeling, C. 2021. The evolution of social parasitism in Formica ants revealed by a global phylogeny. Proceedings of the National Academy of Sciences 118, e2026029118.