Widmer, Urs, and Gian Paolo Lorenzi. “Conformation in Solution of Some Oligomeric Peptides Derived from L-Lsoleucine”. CHIMIA 25, no. 7 (July 31, 1971): 236. Accessed April 5, 2025. https://www.chimia.ch/chimia/article/view/1971_236.