1. Possible highT c superconductivity in the Ba?La?Cu?O system
2. and , Space Groups for Solid State Scientists, Academic Press, New York 1990 (Chap. 9).
3. , , and , in: Vyso-kotemperaturnaya sverkhprovodimost. Fundamentalnye i prikladnye issledovaniya (High- T1 Superconductivity. Fundamental and Applied Studies), Vol. 1, Ed. Mashinostroenie, Leningrad 1990 (p. 190).