Jenkinson, Sarah F., and George w. J. Fleet. “Oxetanes from the Ring Contraction of ?-Triflates of ?-Lactones: Oxetane Nucleosides and Oxetane Amino Acids”. CHIMIA 65, no. 1-2 (February 23, 2011): 71. Accessed April 6, 2025. https://www.chimia.ch/chimia/article/view/2011_071.