1. [1] K. Shono, M. Gomi and M. Abe, "Magneto-Optical properties of magnetoplumbites BaFe12O19, SrFe12-xAlxO19 and PbFe12O19", Jap. J. Appl. Phys. 21 (1982) 1451.
2. Polar Kerr rotation in Co-doped hexagonal ferrites
3. [3] Z. Šimša, J. Koláček, J. Šimšová, P. Görnert, K. Fischer and R. Gerber, "Faraday rotation in cobalt and titanium-substituted barium hexaferrites", J. Mag. Mag. Mater. 104-107 (1992), 403.
4. [4] Z. Šimša, R. Gerber, J. Koláček, R. Tesař and P. Görnert, "Optical and magnetooptical properties of Co, Ti-substituted barium hexaferrites", Advances in Magneto-Optics II, Fiz. Nizk. Temp., 18, S1 (1992) 79.
5. [5] Z. Šimša, R. Gerber, R. Atkinson, P. Papakonstantinou, "Magnetic properties and cation distribution in Co- and Ti-substituted barium hexaferrite single crystals", Ferrites: Proceedings of the 6th Int.Conf. on Ferrites, ed. T. Yamaguchi, M. Abbe, The Japan Society of Powder and Powd. Metallurgy, Tokyo 1992, 683.