6WANG Ai-qin, ZHANG Cheng-zhi,SUN Wei. Fly ash effects I. The morphological effect of fly ash[J]. Cement and Concrete Research, 2003,33 (12): 2023-2027.
7WANG Ai-qin, ZHANG Cheng-zhi, SUN Wei. Fly ash effects II : The Active Effect of Fly Ash [J]. Cement and Concrete Research, 2004, 34 ( 12 ).. 2057-2060.
8WANG Ai-qin, ZHANG Cheng-zhi, SUN Wei. Fly ash effectslX :The Microaggregate Effect of Fly Ash [J]. Cement and Concrete Research, 2004,34 ( 11 ) .. 2061-2066.