1. L. N. Bidulya, Casting Production Technology [in Russian], Metallurgizdat, Moscow (1956).
2. V. V. Krymov, Safety Engineering in the Handling of Magnesium Alloys [in Russian], Oborongiz (1955).
3. F. Clark, New Powder Metallurgy Techniques [Russian translation], Metallurgizdat (1965).
4. Yu. Kh. Shaulov, Liquid and Solid Rocket Fuels [in Russian], Moscow (1955).
5. H. Nowotny, Usp. Khim.,27, No. 3 (1958).