1. Hollan, L., Hallais, J.P., and Brice, J.C., The preparation of gallium arsenide, in Current Topics in Materials Science, Kaldis, E., Ed., Amsterdam: North-Holland, 1980, vol. 5, chap. 1, p. 155.
2. Snopatin, G., Shiryaev, V., Plotnichenko, V., Dianov, E., and Churbanov, M., High-purity chalcogenide glasses for fiber optics, Inorg. Mater., 2009, vol. 45, no. 13, pp. 1439–1460.
3. Rtskhiladze, V.G., Mysh’yak (Arsenic), Moscow: Metallurgiya, 1969.
4. Devyatykh, G.G. and Elliev, Yu.E., Vvedenie v teoriyu glubokoi ochistki veshchestv (Introduction to the Theory of Deep Purification of Substances), Moscow: Nauka, 1981.
5. Devyatykh, G.G., Karpov, Yu.A., and Osipova, L.I., Vystavka-kollektsiya veshchestv osoboi chistoty (Exhibition- Collection of High Purity Substances), Moscow: Nauka, 2003.