Bell Yung, Robert Provine, Joseph Lam, Amy Stillman, Siu Wah Yu: CHINOPERL (Ohio State University) memorial bulletin ([1], reposted at Profile, December 8, 2013.
From Buwei Yang Chao's preface: "I cooked my dishes in Chinese, my daughter Rulan put my Chinese into English and my husband finding the English dull, put much of it back into Chinese again". Quoted in Epstein, Jason. FOOD; "Chinese Characters", The New York Times. June 13, 2004. Retrieved July 31, 2013.
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Bell Yung, Robert Provine, Joseph Lam, Amy Stillman, Siu Wah Yu: CHINOPERL (Ohio State University) memorial bulletin ([1], reposted at Profile, December 8, 2013.