(PDF). [20 November 2011]. (原始内容 (PDF)存档于28 September 2011). Collinson, Richard; Collinson, T.B. Journal of H.M.S. Enterprise, on the expedition in search
Secretary of State. [November 9, 2016]. (原始内容存档 (PDF)于2019-11-15). Stephen Collinson. A wild day that defined the Republican Party. CNN. 2021-02-04. Jack