1. V. A. Bashev, “Representation of the group Z2×Z2. in the field of characteristic 2,” Dokl. Akad. Nauk SSSR,141, No. 5, 1015–1018 (1961).
2. V. M. Bondarenko, “Representations of dihedral groups over a field of characteristic 2,” Mat. Sb.,96, No. 1, 63–74 (1975).
3. V. M. Bondarenko, “Modular representations of quasidihedral groups,” in: Fifth All-Union Symposium on Group Theory, Novosibirsk (1976), pp. 10–11.
4. Yu. A. Drozd, “Tame and wild matrix problems,” in: Matrix Problems [in Russian], Insttute of Mathematics, Academy of Sciences of the Ukrainian SSR, Kiev (1977).
5. S. A. Kruglyak, “Representations of the group (p,p) over a field of characteristic p,” Dokl. Akad. Nauk SSSR,153, No. 6, 1253–1256 (1963).