Mosbacher TG, Bechthold A, Schulz GE (May 2003). "Crystal structure of the avilamycin resistance-conferring methyltransferase AviRa from Streptomyces viridochromogenes". Journal of Molecular Biology. 329 (1): 147–57. doi:10.1016/s0022-2836(03)00407-8. PMID12742024.
Mosbacher TG, Bechthold A, Schulz GE (May 2003). "Crystal structure of the avilamycin resistance-conferring methyltransferase AviRa from Streptomyces viridochromogenes". Journal of Molecular Biology. 329 (1): 147–57. doi:10.1016/s0022-2836(03)00407-8. PMID12742024.