Weinstein S, Wallace BA, Morrow JS, Veatch WR (October 1980). "Conformation of the gramicidin A transmembrane channel: A 13C nuclear magnetic resonance study of 13C-enriched gramicidin in phosphatidylcholine vesicles". Journal of Molecular Biology. 143 (1): 1–19. doi:10.1016/0022-2836(80)90121-7. PMID6160255.
Schracke N, Linne U, Mahlert C, Marahiel MA (June 2005). "Synthesis of linear gramicidin requires the cooperation of two independent reductases". Biochemistry. 44 (23): 8507–13. doi:10.1021/bi050074t. PMID15938641.
Weinstein S, Wallace BA, Morrow JS, Veatch WR (October 1980). "Conformation of the gramicidin A transmembrane channel: A 13C nuclear magnetic resonance study of 13C-enriched gramicidin in phosphatidylcholine vesicles". Journal of Molecular Biology. 143 (1): 1–19. doi:10.1016/0022-2836(80)90121-7. PMID6160255.
Schracke N, Linne U, Mahlert C, Marahiel MA (June 2005). "Synthesis of linear gramicidin requires the cooperation of two independent reductases". Biochemistry. 44 (23): 8507–13. doi:10.1021/bi050074t. PMID15938641.