1Sun Zhongtian,Pan Xianjia,Qin Guangyong,Jin Guoqiao,Yuan Zhongyi. M?ssbauer study of the warrior figures of pottery in the grave site of the first Chinese emperor (221 B.C.)[J] 1988,Hyperfine Interactions(1):847~850
2John G. Stevens,Wenjun Zhu. A review of M?ssbauer spectroscopic studies of ancient pottery[J] 1986,Hyperfine Interactions(1-4):1149~1151