V. D. Belousov, Foundations of the Ttheory of Quasigroups and Loops (Moscow, Nauka, 1967).
V. D. Belousov, “Balanced identities on the quasigroups”, Math. Sb., 70(112), 55–97, 1966.
T. Kepka, P. Nemec, “T-quasigroups. Part I”. Acta Universitatis Carolina Mat. et Phys., 12(1), 39–49, 1971.
G. B. Belyavskaya, “T-quasigroups and the center of a quasigroup”, Mat. Issledov. Kishinev, Shtinica, 111, 24–43, 1989.
G. B. Belyavskaya, A. Kh. Tabarov, “A characterization of linear and alinear quasigroups”. Discr. Mat., RAN, 4(2), 142–147, 1992.
S. S. Davidov, “A characterization of binary invertible algebras linear over a group”, Quasigroups and Related Systems, 19, 207–222, 2011.
Yu.M. Movsisyan, E. Nazari, “Transitive modes”, Demonstratio Mathematica, 44(3), 511–522, 2011.
T. Kepka, “Structure of weakly abelian quasigroups”, Czech Math. Journal, 28, 181–188, 1978.
T. Kepka, “Structure of triabelian quasigroups”, Comment. Math.Univ. Caroline., 17, 229–240, 1976.
A. P. Keedwell, V. A. Shcherbacov, “Quasigroups with an inverse property and generalized parastrophic identities”, Quasigruops and Related Systems, 13, 109–124, 2005.
J. Cho, J. Ježek, T. Kepka, “Paramedial groupoids”, Czech.Math. Journal, 49(124), 277–290, 1999.
A. Kh. Tabarov, “T-algebras with additional identities”. Dep. in VINITI, Moscow, 09.01.91, N163-B91, 1991.
A. Kh. Tabarov, “On some varieties of the Abelian quasigroups”, Discr. Mat., RAN, 12(3), 154–159, 2000.
V. D. Belousov, “Parastrophic-orthogonal quasigroups”, Preprint AN MSSR, Inst. Mat. Kishinev, 1983.