1. Metallomesogens: Synthesis, Properties, and Applications, Ed. by J. L. Serrano (VCH, Weinheim, 1996).
2. I. V. Ovchinnikov and Yu. G. Galyametdinov, Ros. Khim. Zh. 45(3), 74 (2001).
3. N. E. Domracheva, I. V. Ovchinnikov, A. Turanov, et al., Fiz. Tverd. Tela (St. Petersburg) 43(6), 1145 (2001) [Phys. Solid State 43, 1188 (2001)].
4. V. S. Vikhnin, L. S. Sochava, V. A. Krylov, and Yu. N. Tolparov, Pis’ma Zh. Éksp. Teor. Fiz. 40(10), 426 (1984) [JETP Lett. 40, 1248 (1984)].
5. V. É. Bursian, V. S. Vikhnin, and L. S. Sochava, Izv. Akad. Nauk SSSR, Ser. Fiz. 52(3), 477 (1988).