1. F. Solymosi, Fourth International Conference on Thermal Analysis, Vol. 1, Budapest (1975).
2. R. Ripan and I. Chetyanu, Inorganic Chemistry [Russian translation], Vols. 1–2, Mir, Moscow (1972).
3. G. Remi, Course in Inorganic Chemistry [Russian translation], Mir, Moscow (1972).
4. R. F. Rolsten, Iodide Metals and Metal Iodides [Russian translation], Metallurgiya, Moscow (1968).
5. G. Shefer, Chemical Transport Reactions [Russian translation], Mir, Moscow (1964).