1. M. Hiraoka, Crown Compounds: Their Characteristics and Applications (Kodansha, Tokyo, 1982; Mir, Moscow, 1986).
2. J. W. Steed and J. L. Atwood, Supramolecular Chemistry (CRC Press, 2004; Akademkniga, Moscow, 2007).
3. R. M. Izatt, J. S. Bradshaw, S. A. Nielsen, et al., Chem. Rev. 85, 271 (1985).
4. G. A. Krestov, Thermodynamics of Ionic Processes in Solutions (Khimiya, Leningrad, 1984) [in Russian].
5. G. A. Krestov, Solutions of Nonelectrolytes in Liquids (Nauka, Moscow, 1989) [in Russian].