William W. Freehling, "The Founding Fathers and Slavery." American Historical Review 77.1 (1972): 81–93. onlineArchivado el 19 de enero de 2019 en Wayback Machine..
princeton.edu
En relación con ello, un estudio de Andrew Moravcsik (Harvard University & University of Chicago) Related is a research paper
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William W. Freehling, "The Founding Fathers and Slavery." American Historical Review 77.1 (1972): 81–93. onlineArchivado el 19 de enero de 2019 en Wayback Machine..