Shaughnessy, Edward L. (1993). "The Duke of Zhou's Retirement in the East and the Beginnings of the Ministerial–Monarch Debate in Chinese Political Philosophy". Early China. 18. Cambridge: Cambridge University Press: 41–72. doi:10.1017/S0362502800001486. JSTOR23351745.
jstor.org
Shaughnessy, Edward L. (1993). "The Duke of Zhou's Retirement in the East and the Beginnings of the Ministerial–Monarch Debate in Chinese Political Philosophy". Early China. 18. Cambridge: Cambridge University Press: 41–72. doi:10.1017/S0362502800001486. JSTOR23351745.