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* {{cite journal | last = Bastert | first = Russell H. | title = Diplomatic Reversal: Frelinghuysen's Opposition to Blaine's Pan-American Policy in 1882 | journal = The Mississippi Valley Historical Review | volume = 42 | issue = 4 | jstor = 1889232 | pages = 653–671 | doi = 10.2307/1889232|date=1956年3月}}