Kulakova, L., Galkin, A., Kurihara, T., Yoshimura, T., & Esaki, N. (1999). Cold-Active Serine Alkaline Protease from the Psychrotrophic Bacterium Shewanella Strain Ac10: Gene Cloning and Enzyme Purification and Characterization. Appl Environ Microbiol.

Kulakova, Ljudmila, Andrey Galkin, Tatsuo Kurihara, Tohru Yoshimura, e Nobuyoshi Esaki. "Cold-Active Serine Alkaline Protease From the Psychrotrophic Bacterium Shewanella Strain Ac10: Gene Cloning and Enzyme Purification and Characterization." Appl Environ Microbiol 1999.

Kulakova, Ljudmila, et al. "Cold-Active Serine Alkaline Protease From the Psychrotrophic Bacterium Shewanella Strain Ac10: Gene Cloning and Enzyme Purification and Characterization." Appl Environ Microbiol 1999.