1. Ceramic materials for fast firing at low temperatures;Amaike,1976
2. Utilization of local raw material and industrial wastes in ceramic production. (Sverdlovsk factory for ceramic products);Kraev;Steklo i Keramica,1977
3. Ferro alloy slags in ceramic tile compositions;Chop;Steklo i Keramica,1983
4. Utilization of some inorganic wastes in the preparation of ceramic bodies for wall and floor tiles;Youssef,1996
5. Methods of test for soils for civil engineering purposes;British Standards,1975