Walsh, A. W., Falk, P. J., Thanassi, J., Discotto, L., Pucci, M. J., & Ho, H. (1999). Comparison of the d-Glutamate-Adding Enzymes from Selected Gram-Positive and Gram-Negative Bacteria. American Society for Microbiology.

Walsh, Ann W., Paul J. Falk, Jane Thanassi, Linda Discotto, Michael J. Pucci, und Hsu-Tso Ho. Comparison of the D-Glutamate-Adding Enzymes From Selected Gram-Positive and Gram-Negative Bacteria. American Society for Microbiology, 1999.

Walsh, Ann W., et al. Comparison of the D-Glutamate-Adding Enzymes From Selected Gram-Positive and Gram-Negative Bacteria. American Society for Microbiology, 1999.