Krishnan, H. B., Kim, W., Sun-Hyung, J., Kim, K. Y., & Jiang, G. (2003). Citrate Synthase Mutants of Sinorhizobium fredii USDA257 Form Ineffective Nodules with Aberrant Ultrastructure. American Society for Microbiology.

Krishnan, Hari B., Won-Seok Kim, Jeong Sun-Hyung, Kil Yong Kim, و Guoqiao Jiang. Citrate Synthase Mutants of Sinorhizobium Fredii USDA257 Form Ineffective Nodules With Aberrant Ultrastructure. American Society for Microbiology, 2003.

Krishnan, Hari B., et al. Citrate Synthase Mutants of Sinorhizobium Fredii USDA257 Form Ineffective Nodules With Aberrant Ultrastructure. American Society for Microbiology, 2003.