1. Voronkov M.G. and Zelchan G.I., USSR Inventor’s Certificate, 1969, no. 242171; Byul. Izobret., 1969, no. 15, p. 29.
2. Lazareva, N.F. and Pestunovich, V.A., Izv. Akad. Nauk, Ser. Khim, 2006, no. 4, p. 725.
3. Voronkov, M.G. and D’yakov, V.M., Silatrany (Silatranes), Novosibirsk: Nauka, 1978, p. 208.
4. Voronkov, M.G., Dyakov, V.M., and Kirpichenko, S.V., J. Organomet. Chem., 1982, vol. 233, no. 1, p. 1.
5. Pestunovich, V., Kirpichenko, S., and Voronkov, M., Silatranes and Their Tricyclic Analogs, Rappoport Z. and Apeloig, Y., Eds., Chichester: Wiley, 1998, vol. 2,part 24, p. 1447.