G. M. Whitesides, E.E. Simanek, and C. B. Gorman. 1996. “Approaches to Synthesis Based on Non-Covalent Bonds.” In NATO Advanced Study Institute on Chemical Synthesis: Gnosis to Prognosis, edited by C. Chatgilialoglu and V. Snieckus, Series E: Applied Sciences, Pp. 565-588. Dordrecht: Kluwer Academic Publishers.