Coba jelasin Catatan dari Zhao Yingcheng dalam bahasa melayu dong

Li Yu, A History of Reading in Late Imperial China, 1000–1800, Ohio State University doctoral dissertation, 2003

J. Tobar, Inscriptions Juives de K'ai-fong-fou. Shanghai, 1900

M. Adler, in Jewish Quarterly Review, xiii, 22–23

Donald Leslie, "The K’aifeng Jew Chao Ying-Ch’eng and his Family." In Studies of the Chinese Jews: Selections from Journals East and West, compiled by Hyman Kublin. New York: Paragon Book Reprint Corp., 1971

— The Survival of the Chinese Jews: The Jewish Community of Kaifeng. Leiden: E.J. Brill, 1972Mandarins, Jews, and Missionaries: The Jewish Experience in the Chinese Empire''. Philadelphia, 1980. Reprinted, 1983. 2nd ed., New York: 1998.