1. Study on Ru porcelain of Song Dynasty;Cheng;Science of Conservation and Archaeology,1999
2. Research on micromorphological structure of Ru porcelain and modern imitations;Feng,2002
3. Study on Ru imperial ware and its imitations;Feng;Neues Jahrbuch fuer Mineralogic,2004
4. The Briefing of the 2nd and 3rd excavation of kiln sites in Qingliangsi, county;Institute of cultural relics and archaeology of Henan Province;Huaxia Archaeology,1992
5. Song Dynasty Jun (Chün) ware glazes;Kengery;American Ceramic Society Bulletin,1983