1. 1
    Bei Wei guan zhong dao jiao zao xiang ji yan jiu : fu zao xiang bei wen lu /
    北魏關中道教造像記研究 : 附造像碑文錄 /
    by Zhang, Zexun
    Published 2009
    Book
  2. 2
    Chu tu jian bo cong kao /
    出土简帛丛考 /
    by Liao, Mingchun
    Published 2004
    Book
  3. 3
    Published 1984
    Book