1. Photosensitive glass. A new photographic medium;Stookey;Industrial and Engineering Chemistry,1949
2. Nemilov, S. V., Thermodynamic and Kinetic Aspects of the Vitreous State. CRC, Boca Raton, FL, 1995.
3. Gutzov, I. and Schmelzer, J., The Vitreous State. Thermodynamics, Structure, Rheology and Crystallization. Springer, Berlin, 1995.
4. Gradan Optics;Il'in;Uspekhi Nauchnoi Fotografii,1985
5. Livshits, V. Ya., Karapetyan, G. O. and Negodaev, G. D., The relation between the optic and concentration changes in glasses under ion exchange. Fiz. Khim. Stekla, 1989, 15(3), 397–409; for English translation, see Sov. J. Glass Phys. Chem., 1989, 15(3).