1. Ivanov-Shits, A.K. and Murin, I.V., Ionika tverdogo tela (Solid State Ionics), St. Petersburg: St. Petersburg Univ., 2010, vol. 2.
2. Animitsa, I.E., Protonnyi transport v slozhnykh oksidakh: Uchebnoe posobie (Proton Transport in Complex Oxides: Handbook), Ekaterinburg: Ural Univ., 2014.
3. Lyagaeva, Yu.G., Medvedev, D.A., Demin, A.K., et al., Specific features of preparation of dense ceramic based on barium zirconate, Semiconductors, 2014, vol. 48, no. 10, pp. 1353–1358. https://doi.org/10.1134/S1063782614100182
4. Pal’guev, S.F., Vysokotemperaturnye protonnye tverdye elektrolity (High-Temperature Proton Solid Electrolytes), Ekaterinburg: Ural Branch Russ. Acad. Sci., 1998.
5. Atta, N.F., Perovskite nanomaterials – synthesis, characterisation, and applications, in Perovskite Materials. Synthesis, Characterisation, Properties and Applications, Pan, L. and Zhu, G., IntechOpen, 2016, chap. 4, pp. 107–151. https://doi.org/10.5772/60469