^(英文)Philip Joseph, Foreign diplomacy in China, 1894-1900 (1971), ch 1
^(英文)Shizhang Hu, Stanley K. Hornbeck and the Open Door Policy, 1919-1937 (1977) ch 1-2
^ 3.03.1(英文)Sugita, Yoneyuki, "The Rise of an American Principle in China: A Reinterpretation of the First Open Door Notes toward China" in Richard J. Jensen, Jon Thares Davidann, and Yoneyuki Sugita, eds. Trans-Pacific relations: America, Europe, and Asia in the twentieth century (Greenwood, 2003) pp 3–20
^(英文)Ian Hill Nish, Japanese foreign policy in the interwar period (2002) p. 42
延伸閱讀
(英文)Esthus, Raymond A. "The Changing Concept of the Open Door, 1899-1910," Mississippi Valley Historical Review Vol. 46, No. 3 (Dec., 1959), pp. 435–454 in JSTOR
(英文)Hu, Shizhang (1977). Stanley K. Hornbeck and the Open Door Policy, 1919-1937. Wayne State Univ Press. ISBN 0313293945.
(英文)Joseph, Philip. Foreign diplomacy in China, 1894-1900 (1971)
(英文)McKee, Delber (1977). Chinese Exclusion Versus the Open Door Policy, 1900-1906: Clashes over China Policy in the Roosevelt Era. Wayne State Univ Press. ISBN 0814315658.
(英文)Otte, Thomas G. (2007). The China question: great power rivalry and British isolation, 1894-1905 . Oxford University Press. ISBN 978-0-19-921109-8.