Ohta, T., Sutton, M. D., Guzzo, A., Cole, S., Ferentz, A. E., & Walker, G. C. (1999). Mutations Affecting the Ability of the Escherichia coli UmuD′ Protein To Participate in SOS Mutagenesis. American Society for Microbiology.

Ohta, Toshihiro, Mark D. Sutton, Angelina Guzzo, Shannon Cole, Ann E. Ferentz, and Graham C. Walker. Mutations Affecting the Ability of the Escherichia Coli UmuD′ Protein To Participate in SOS Mutagenesis. American Society for Microbiology, 1999.

Ohta, Toshihiro, et al. Mutations Affecting the Ability of the Escherichia Coli UmuD′ Protein To Participate in SOS Mutagenesis. American Society for Microbiology, 1999.