1. Ullmann's Encyclopedia of Industrial Chemistry;Arpe,1984
2. Building Materials;Duggal,1998
3. Building Materials Technology;Ragsdale,1972
4. M. Topkaya, F. Karayazici, I. Oral, S. Sezen, Chemical Investigation on Gypsum Rock and Anhydrite, Kimya 23 (2), Istanbul, 1980, pp. 11–19 and 68–81.
5. Modern and Efficient Building with Tylose and Auxiliaries,1998