Little, R., Reyes-Ramirez, F., Zhang, Y., van Heeswijk, W. C., & Dixon, R. (2000). Signal transduction to the Azotobacter vinelandii NIFL–NIFA regulatory system is influenced directly by interaction with 2-oxoglutarate and the PII regulatory protein. Oxford University Press.

Little, Richard, Francisca Reyes-Ramirez, Yan Zhang, Wally C. van Heeswijk, und Ray Dixon. Signal Transduction to the Azotobacter Vinelandii NIFL–NIFA Regulatory System Is Influenced Directly By Interaction With 2-oxoglutarate and the PII Regulatory Protein. Oxford University Press, 2000.

Little, Richard, et al. Signal Transduction to the Azotobacter Vinelandii NIFL–NIFA Regulatory System Is Influenced Directly By Interaction With 2-oxoglutarate and the PII Regulatory Protein. Oxford University Press, 2000.