1. Leaf-cutting ants (Atta and Acromyrmex) inhabiting Argentina: patterns in species richness and geographical range sizes;AGF Brener;J Biogeogr,1994
2. A breakthrough innovation in animal evolution;UG Mueller;Proc Natl Acad Sci USA,2008
3. Weber NA (1972) Gardening ants, the Attines. The American Philosophical Society, Philadelphia, PA.
4. Major evolutionary transitions in ant agriculture;TR Schultz;Proc Natl Acad Sci USA,2008
5. Bolton B, Alpert G, Ward P, Naskrecki P (2006) Bolton’s Catalogue of the ants of the world: 1758–2005. Harvard University Press, Cambridge, MA.