1. Cyclic polyethers and their complexes with metal salts
2. aCrown Ethers and Analogous Compounds, Studies in Organic Chemistry 45, M;Hiraoka, M., Ed.Elsevier:Amsterdam, 1992.
3. bBradshaw, J. S.; Izatt, R. M.; Bordunov, A. V.; Zhu, C. Y.; Hathaway, J. K.Crown Ethers;Lehn, J. M.; Atwood, J. L.; Davies, J. E. D.; Macnicol, D. D.; Vogtle, F., Eds.; Comprehensive Supramolecular Chemistry, Vol. 1;Pergamon Press:Oxford, England, 1996; Chapter 2, pp35−95.
4. cAza-Crown Macrocycles;Bradshaw, J. S.; Krakowiak, K. E.; Izatt, R. M., Eds.John Wiley & Sons:New York, 1993.
5. dCrown Compounds: Toward Future Applications;Cooper, R. S., Ed.VCH Publishers:New York, 1992; Chapters 14 and 15.