Streicher, S. L., Shanmugam, K. T., Ausubel, F., Morandi, C., & Goldberg, R. B. (1974). Regulation of Nitrogen Fixation in Klebsiella pneumoniae: Evidence for a Role of Glutamine Synthetase as a Regulator of Nitrogenase Synthesis.

Streicher, Stanley L., K. T. Shanmugam, Frederick Ausubel, Carlo Morandi, and Richard B. Goldberg. Regulation of Nitrogen Fixation in Klebsiella Pneumoniae: Evidence for a Role of Glutamine Synthetase As a Regulator of Nitrogenase Synthesis. 1974.

Streicher, Stanley L., et al. Regulation of Nitrogen Fixation in Klebsiella Pneumoniae: Evidence for a Role of Glutamine Synthetase As a Regulator of Nitrogenase Synthesis. 1974.