山东,河南,陕西一带五位九十七岁老人所说 Peking United International FamineRelief Committee. 1922 (reprinted 1971). The North China Famine of 1920-21. Taipei: Ch'eng Wen Publishing
2000年 Cormac Ó Gráda. Famine: A Short History. Princeton University Press. March 16, 2009. Peking United International FamineRelief Committee. 1922 (reprinted
correct. 李文海等 1994,第98頁. Peking United International FamineRelief Committee. The North China Famine of 1920-1921, with Special Reference to the West Chihli