1. R. Grashey, Azomethine imines, in 1,3-Dipolar cycloaddition chemistry, Ed. A. Padwa, Wiley, New York, V. 1, Chapter 7, 1984, P. 733–817.
2. L. L. Rodina, A. B. Khalikova, O. A. Verzhba, I. K. Korobit-sina, in Sovremennye problemy organicheskoi khimii [Modern Problems of Organic Chemistry], Ed. K. A. Ogloblin, Leningrad Univ. Publ., 1986, Issue. 8, p. 135–171 (in Russian).
3. R. Huisgen, R. Grashey, J. Sauer, in The Chemistry of Alkenes, Ed. S. Patai, Interscience, London, 1964, 779.
4. G. Bianchi, De Micheli, R. Candolfi, in The Chemistry of Double-bonded Functional Groups, Ed. S. Patai, Wiley, New York, Part 1, Supplement A, 1977, 369.
5. L.N. Jungheim, S.K. Sigmund, J. Org. Chem., 1987, 52, 4007.