Zhang, J. K., White, A. K., Kuettner, H. C., Boccazzi, P., & Metcalf, W. W. (2002). Directed Mutagenesis and Plasmid-Based Complementation in the Methanogenic Archaeon Methanosarcina acetivorans C2A Demonstrated by Genetic Analysis of Proline Biosynthesis. American Society for Microbiology.

Zhang, Jun Kai, Andrea K. White, H. Craig Kuettner, Paolo Boccazzi, و William W. Metcalf. Directed Mutagenesis and Plasmid-Based Complementation in the Methanogenic Archaeon Methanosarcina Acetivorans C2A Demonstrated By Genetic Analysis of Proline Biosynthesis. American Society for Microbiology, 2002.

Zhang, Jun Kai, et al. Directed Mutagenesis and Plasmid-Based Complementation in the Methanogenic Archaeon Methanosarcina Acetivorans C2A Demonstrated By Genetic Analysis of Proline Biosynthesis. American Society for Microbiology, 2002.