MAO Haijian. Kang Youwei’s “The Theory of the Flood,” “The Theory of the Summit of the Earth” and “Theory of the Earth’s Fate” during the 1898 Reform Period—A Discussion of the Writing and Completion of the “Master Kang’s Private and Public Writings” (Kangzi Neiwai Pian)[J]. Studies in Qing History.
茅海建. 戊戌时期康有为的“洪水说”“地顶说”“地运说”——兼论《康子内外篇》的写作与完成时间 [J]. 清史研究.