Bellaire, B. H., Elzer, P. H., Hagius, S., Walker, J., Baldwin, C. L., & Roop II, R. M. (2003). Genetic Organization and Iron-Responsive Regulation of the Brucella abortus 2,3-Dihydroxybenzoic Acid Biosynthesis Operon, a Cluster of Genes Required for Wild-Type Virulence in Pregnant Cattle. American Society for Microbiology.

Bellaire, Bryan H., Philip H. Elzer, Sue Hagius, Joel Walker, Cynthia L. Baldwin, et R. Martin Roop II. Genetic Organization and Iron-Responsive Regulation of the Brucella Abortus 2,3-Dihydroxybenzoic Acid Biosynthesis Operon, a Cluster of Genes Required for Wild-Type Virulence in Pregnant Cattle. American Society for Microbiology, 2003.

Bellaire, Bryan H., et al. Genetic Organization and Iron-Responsive Regulation of the Brucella Abortus 2,3-Dihydroxybenzoic Acid Biosynthesis Operon, a Cluster of Genes Required for Wild-Type Virulence in Pregnant Cattle. American Society for Microbiology, 2003.