1. Fedorov, P.P., Kokh, A.E., and Kononova, N.G., Barium Borate β-BaB2O4-A Nonlinear Optical Material, Usp. Khim., 2002, vol. 71, no. 8, pp. 741–763.
2. Reidel, E.P., Effect of Temperature on the Quantum Efficiency of Eu3+ Fluorescence in Y2O3, ScBO3 and LaBO3, J. Lumin., 1970, vols. 1–2, pp. 176–190.
3. Chaminade, J.P., Garcia, A., Pouchard, M., et al., Crystal Growth and Characterization of InBO3:Tb3+, J. Cryst. Growth, 1990, vol. 99, pp. 799–804.
4. Durmanov, S.T., Kuzmin, O.V., Kuzmicheva, G.M., et al., Binary Rare-Earth Scandium Borates for Diode-Pumped Lasers, Opt. Mater., 2001, no. 18, pp. 243–284.
5. Chizhikov, V.I., Diode-Pumped Solid-State Lasers, Soros. Obshcheobraz. Zh. Fiz., 2001, vol. 7, no. 8, pp. 103–107.