1. V. S. Monakhov, Introduction to the Theory of Finite Groups and Their Classes [in Russian], Vysheish. Shkola, Minsk (2006).
2. B. Huppert, Endliche Gruppen I, Springer, Berlin (1967).
3. V. S. Monakhov, “Finite groups with seminormal Hall subgroup,” Mat. Zametki, 80, No. 4, 573–581 (2006).
4. D. V. Gritsuk, V. S. Monakhov, and O. A. Shpyrko, “On the derived π-length of a π-soluble group,” Vestn. Belorus. Gos. Univ., Ser. 1, No. 3, 90–95 (2012).
5. D. V. Gritsuk and V. S. Monakhov, “On soluble groups whose Sylow subgroups are Abelian or extraspecial,” in: Proc. of the Institute of Mathematics, National Academy of Sciences of Belarus [in Russian], 20, No. 2 (2012), pp. 3–9.