"China. Guo jia wen wu ju. Wen wu bao hu si." . . "中国. 国家文物局. 文物保护司." . "China. 国家文物局. 文物保护司." . "Guo jia wen wu ju wen wu bao hu si." . . "国家文物局文物保护司." . "Stadtmauer." . . "Denkmalschutz." . . "南京市文物局." . . "Nanjing Shi (China). Wen wu ju." . . "南京市 (中国). 文物局." . "南京市 (China). 文物局." . "Guojia wenwuju wenwu baohuju." . . . . . . "Zhong guo gu cheng qiang bao hu yan jiu" . . "Conference papers and proceedings" . . . "中国古城墙保护硏究" . . . . . "中国古城墙保护研究" . . . . . . . . . . . . . . . . . . "Zhongguo gu cheng qiang bao hu yan jiu" . . "Zhongguo gu chengqiang baohu yanjiu" . . . . "Jiangsu sheng wenwu guanli weiyuanhui bangongshi." . . "Nanjing shi wenwuju." . . "Jiangsu Sheng wen wu guan li wei yuan hui. Ban gong shi." . . "江苏省文物管理委员会. 办公室." . "China." . .