Hirota, R., Yamagata, A., Kato, J., Kuroda, A., Ikeda, T., Takiguchi, N., & Ohtake, H. (2000). Physical Map Location of the Multicopy Genes Coding for Ammonia Monooxygenase and Hydroxylamine Oxidoreductase in the Ammonia-Oxidizing Bacterium Nitrosomonas sp. Strain ENI-11. American Society for Microbiology.

Hirota, Ryuichi, Akira Yamagata, Junichi Kato, Akio Kuroda, Tsukasa Ikeda, Noboru Takiguchi, et Hisao Ohtake. Physical Map Location of the Multicopy Genes Coding for Ammonia Monooxygenase and Hydroxylamine Oxidoreductase in the Ammonia-Oxidizing Bacterium Nitrosomonas Sp. Strain ENI-11. American Society for Microbiology, 2000.

Hirota, Ryuichi, et al. Physical Map Location of the Multicopy Genes Coding for Ammonia Monooxygenase and Hydroxylamine Oxidoreductase in the Ammonia-Oxidizing Bacterium Nitrosomonas Sp. Strain ENI-11. American Society for Microbiology, 2000.