Wolf, David C. (1983). "'To Secure a Convenience': Britain Recognizes China - 1950". Journal of Contemporary History. 18 (2): 299–326. doi:10.1177/002200948301800207. JSTOR260389.
J.H.Clapham (1927). "Review of The Chronicles of the East India Company Trading to China, 1635-1834 by Hosea Ballou Morse". The English Historical Review. Oxford University Press. 42 (166): 289–292. JSTOR551695. Clapham summarizes Morse as saying that Wendell returned home with a few goods.
Wolf, David C. (1983). "'To Secure a Convenience': Britain Recognizes China - 1950". Journal of Contemporary History. 18 (2): 299–326. doi:10.1177/002200948301800207. JSTOR260389.