Lima, M. M. R. A., L. F. C. Braz, R. C. C. Monteiro, JP Veiga, AMP Pinto, and AS Pouzada. "Effect of Phosphogypsum on the Clinkerization Temperature of Portland Cement Clincker." Advanced Materials Forum Vi, Pts 1 and 2. 730-732 (2013): 94-99.