Peter, H., Weil, B., Burkovski, A., Krämer, R., & Morbach, S. (1998). Corynebacterium glutamicum Is Equipped with Four Secondary Carriers for Compatible Solutes: Identification, Sequencing, and Characterization of the Proline/Ectoine Uptake System, ProP, and the Ectoine/Proline/Glycine Betaine Carrier, EctP. American Society for Microbiology.

Peter, Heidi, Brita Weil, Andreas Burkovski, Reinhard Krämer, و Susanne Morbach. Corynebacterium Glutamicum Is Equipped With Four Secondary Carriers for Compatible Solutes: Identification, Sequencing, and Characterization of the Proline/Ectoine Uptake System, ProP, and the Ectoine/Proline/Glycine Betaine Carrier, EctP. American Society for Microbiology, 1998.

Peter, Heidi, et al. Corynebacterium Glutamicum Is Equipped With Four Secondary Carriers for Compatible Solutes: Identification, Sequencing, and Characterization of the Proline/Ectoine Uptake System, ProP, and the Ectoine/Proline/Glycine Betaine Carrier, EctP. American Society for Microbiology, 1998.