Yamagata, A., Kato, J., Hirota, R., Kuroda, A., Ikeda, T., Takiguchi, N., & Ohtake, H. (1999). Isolation and Characterization of Two Cryptic Plasmids in the Ammonia-Oxidizing Bacterium Nitrosomonas sp. Strain ENI-11. American Society for Microbiology.

Yamagata, Akira, Junichi Kato, Ryuichi Hirota, Akio Kuroda, Tsukasa Ikeda, Noboru Takiguchi, and Hisao Ohtake. Isolation and Characterization of Two Cryptic Plasmids in the Ammonia-Oxidizing Bacterium Nitrosomonas Sp. Strain ENI-11. American Society for Microbiology, 1999.

Yamagata, Akira, et al. Isolation and Characterization of Two Cryptic Plasmids in the Ammonia-Oxidizing Bacterium Nitrosomonas Sp. Strain ENI-11. American Society for Microbiology, 1999.