Dupont, C. L., Butcher, A., Valas, R. E., Bourne, P. E., & Caetano-Anollés, G. (2010). History of biological metal utilization inferred through phylogenomic analysis of protein structures. National Academy of Sciences.

Dupont, Christopher L., Andrew Butcher, Ruben E. Valas, Philip E. Bourne, و Gustavo Caetano-Anollés. History of Biological Metal Utilization Inferred Through Phylogenomic Analysis of Protein Structures. National Academy of Sciences, 2010.

Dupont, Christopher L., et al. History of Biological Metal Utilization Inferred Through Phylogenomic Analysis of Protein Structures. National Academy of Sciences, 2010.