1. OSAMU, KANAYA. 1960.Shin-Kan shisöshi kenky u, 4144Tokyo: Heirakuji. Cf. e.g. MIAO FENGLIN (1997) Zhongguo yongren sixiang shi (Ji'nan; Qi-Lu), p. 53; and
2. QITIAN, CHEN. 1970.Zhongguo fajia gaibtn, 177ffTaipei: Zhonghua. Cf. e.g. HSIAO, op. cit., note 1, p. 388; and. Compare also 'Gufen', Han Feizi jishi 4.11.209
3. KUAN, YANG. 1998.Zhanguo shi,, 3rd edn, 341–421. Shanghai: Renmin.