Sources list for SUMMARY OF SUNG DYNASTY

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The Plight of Women During the Choson Dynasty

Young-Hai Park, ed. Women of the Yi Dynasty. (Seoul: Research Center for Asian Women, Sookmyung Women's University, 1986) 141
The Plight of Women During the Choson Dynasty

Tsai, Shih-shan Henry. The Eunuchs in the Ming Dynasty, (State University of New York Press, New York, 1996), 12 [hereafter referred to as Tsai].
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Wright, Arthur F. The Sui Dynasty. New York: Alfred A. Knopf, 1978.
Emperor Wen-ti, First of the Sui Dynasty