1. L. A. Shemetkov, "Graduated formations of groups," Mat. Sb.,94, No. 4, 628–648 (1974).
2. L. A. Shemetkov, "Two trends in the development of the theory of nonsimple finite groups," Usp. Mat. Nauk,30, No. 2, 179–198 (1975).
3. L. A. Shemetkov, "The f -decomposition of a finite group," in: All-Union Algebra Symposium, Abstracts of Reports, Part 1, Gomel (1975), pp. 80–81.
4. L. A. Shemetkov, "Factorization of nonsimple finite groups," Algebra Logika,15, No. 6, 648–672 (1976).
5. L. A. Shemetkov, Formations of Finite Groups [in Russian], Nauka, Moscow (1978).