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Hassett, D J., W A. Woodruff, D J. Wozniak, M L. Vasil, M S. Cohen, und D E. Ohman. Cloning and Characterization of the Pseudomonas Aeruginosa SodA and SodB Genes Encoding Manganese- and Iron-cofactored Superoxide Dismutase: Demonstration of Increased Manganese Superoxide Dismutase Activity in Alginate-producing Bacteria. 1993.

Hassett, D J., et al. Cloning and Characterization of the Pseudomonas Aeruginosa SodA and SodB Genes Encoding Manganese- and Iron-cofactored Superoxide Dismutase: Demonstration of Increased Manganese Superoxide Dismutase Activity in Alginate-producing Bacteria. 1993.