1. Studies on the population of China, 1368-1953 He, Bingdi. Cambridge, Mass. : Harvard University Press, c1959. HIST110
2. 中国古代经济重心南移和唐宋江南经济研究= The southern shift of economic center in ancient China and economic study of Jiangnan in Tang-Song dynasties 郑学檬. 长沙市 : 岳麓书社, 2003. HIST361 HIST110
