Ross, K. G.; Shoemaker, D. D. 1994 ("1993"). An unusual pattern of gene flow between the two social forms of the fire ant Solenopsis invicta. Evolution 47:1595-1605.

Shoemaker, D. D.; Ross, K. G.; Arnold, M. L. 1994a. Macro- and microgeographic structure of a hybrid zone formed between the two introduced fire ants Solenopsis invicta and Solenopsis richteri. P. 39 in: Lenoir, A.; Arnold, G.; Lepage, M. (eds.) 1994. Les insectes sociaux. 12ème congrès de l'Union Internationale pour l'Étude des Insectes Sociaux. Paris, Sorbonne, 21-27 août 1994. Paris: Université Paris Nord, xxiv + 583 pp.

Shoemaker, D. D.; Ross, K. G.; Arnold, M. L. 1994b. Development of RAPD markers in two introduced fire ants, Solenopsis invicta and S. richteri, and their application to the study of a hybrid zone. Molecular Ecology 3:531-539.

Shoemaker, D. D.; Ross, K. G. 1996. Effects of social organization on gene flow in the fire ant Solenopsis invicta. Nature (London) 383:613-616.

Shoemaker, D. D.; Ross, K. G.; Arnold, M. L. 1996. Genetic structure and evolution of a fire ant hybrid zone. Evolution 50:1958-1976.

Ross, K. G.; Krieger, M. J. B.; Shoemaker, D. D.; Vargo, E. L.; Keller, L. 1997. Hierarchical analysis of genetic structure in native fire ant populations: results from three classes of molecular markers. Genetics 147:643-655.

Mescher, M. C.; Ross, K. G.; Shoemaker, D. D.; Keller, L.; Krieger, M. J. B. 2003. Distribution of the two social forms of the fire ant Solenopsis invicta (Hymenoptera: Formicidae) in the native South American range. Annals of the Entomological Society of America 96:810-817. PDF

Ross, K. G.; Shoemaker, D. D. 2005. Species delimitation in native South American fire ants. Molecular Ecology 14:3419-3438. PDF

Gotzek, D.; Shoemaker, D. D.; Ross, K. G. 2007. Molecular variation at a candidate gene implicated in the regulation of fire ant social behavior. PLoS ONE 2(11):e1088. 10.1371/journal.pone.0001088 PDF

Ross, K. G.; Krieger, M. J. B.; Keller, L.; Shoemaker, D. D. 2007. Genetic variation and structure in native populations of the fire ant Solenopsis invicta: evolutionary and demographic implications. Biological Journal of the Linnean Society 92:541-560. PDF

Ross, K. G.; Gotzek, D.; Ascunce, M. S.; Shoemaker, D. D. 2010. Species delimitation: a case study in a problematic ant taxon. Systematic Biology 59:162-184. PDF

Gotzek, D.; Clarke, J.; Shoemaker, D. 2010. Mitochondrial genome evolution in fire ants (Hymenoptera: Formicidae). BMC Evolutionary Biology 10:300. 10.1186/1471-2148-10-300 PDF

Wurm, Y.; Wang, J.; Riba-Grognuz, O.; Corona, M.; Nygaard, S.; Hunt, B. G.; Ingram, K. K.; Falquet, L.; Nipitwattanaphon, M.; Gotzek, D.; Dijkstra, M. B.; Oettler, J.; Comtesse, F.; Shih, C.-J.; Wu, W.-J.; Yang, C.-C.; Thomas, J.; Beaudoing, E.; Pradervand, S.; Flegel, V.; Cook, E. D.; Fabbretti, R.; Stockinger, H.; Long, L.; Farmerie, W. G.; Oakey, J.; Boomsma, J. J.; Pamilo, P.; Yi, S. V.; Heinze, J.; Goodisman, M. A. D.; Farinelli, L.; Harshman, K.; Hulo, N.; Cerutti, L.; Xenarios, I.; Shoemaker, D.; Keller, L. 2011. The genome of the fire ant Solenopsis invicta. Proceedings of the National Academy of Sciences of the United States of America 108:5679-5684. PDF