Er li tou yi zhi yu Er li tou wen hua yan jiu - Du, Jinpeng; Xu, Hong 1963 July- (Ke xue chu ban she, 2006)
"2005 Nian 10 yue 18 - 20 ri ,you zhong guo she hui ke xue yuan kao gu yan jiu suo ,he nan yan shi shi ren min zheng fu zhu ban de 'zhong guo, er li tou yi zhi yu er li tou wen hua guo ji xue shu yan tao hui' zai he nan yan shi shi zhao kai"-Preface.