1. B. M. Veretennikov and A. A. Makhnev, "Finite groups with restricted centralizer of involution," Dep. VINITI No. 1046–81.
2. A. S. Konrat'ev, "Finite simple groups, whose Sylow 2-subgroup is an extension of an Abelian group by a group of rank 1," Algebra Logika,14, No. 3, 288–303 (1975).
3. A. A. Makhnev, "Finite groups with centralizer of order 6," Algebra Logika,16, No. 4, 432–442 (1977).
4. A. A. Makhnev, "Generation of finite groups by classes of involutions," Mat. Sb.,111, No. 2, 266–278 (1980).
5. S. A. Syskin, "Centralizers of 2-subgroups in finite groups," Algebra Logika,17, No. 3, 316–354 (1978).