1. Fedorov, P.P., Kokh, A.E., and Kononova, N.G., β-BaB2O4—A Nonlinear Optical Material, Usp. Khim., 2002, vol. 71, no. 8, pp. 741–763.
2. Mania, A.A., Lisb, D., Grawetb, L., et al., High Energy and Short Pulses Generation by Nd:Yttrium Aluminum Garnet Laser Mode-Locked Using Frequency-Doubling Nonlinear Mirror, Opt. Commun., 2007, vol. 276, pp. 135–138.
3. Sasaki, T., Mori, Y., Yoshimura, M., et al., Recent Development of Nonlinear Optical Borate Crystals: Key Materials for Generation of Visible and UV Light, Mater. Sci. Eng., R, 2000, vol. 30, pp. 1–54.
4. Sheleg, A.U., Tekhonovich, N.P., Dekola, T.I., et al., Heat Capacity of β-BBO Crystals in the Range 80–300 K, Neorg. Mater., 1997, vol. 33, no. 11, pp. 1366–1368 [Inorg. Mater. (Engl. Transl.), vol. 33, no. 11, pp. 1159–1161].
5. Kokh, K.A. and Kokh A.E., Czochralski Growth of α-BBO Crystals under Azimuthally Anisotropic Heating, 6th Romanian Conf. on Advanced Materials, Brasov, 2009, p. 14.