1. Lea's Chemistry of Cement and Concrete;Hewlett,1998
2. Role of Minor Elements in Cement Manufacture and Use;Bhatty,1995
3. Use of waste low grade fluorspar as a mineralizer for the manufacture of clinker/cement;Ghosh;Proc. Int. Congr. Chem. Cem., 10th, Gothenburg, Sweden,1997
4. Effect of CaF2 and MgO on sintering of cement clinker;Akin-Altun;Cem. Concr. Res.,1999
5. Use of mineralizer in black meal process for improved clinkerization and conservation of energy;Raina;Cem. Concr. Res.,1998