Alexander Hamilton, James Madison, John Jay (2015). “The Federalist Papers: A Collection of Essays Written in Favour of the New Constitution”, p.47, Coventry House Publishing
Jonathan Elliot, James Madison, United States. Constitutional Convention (1836). “The debates in the several state conventions on the adoption of the Federal Constitution, as recommended by the general convention at Philadelphia in 1787: Together with the Journal of the Federal convention, Luther Martin's letter, Yates's minutes, Congressional opinions, Virginia and Kentucky resolutions of '98-'99, and other illustrations of the Constitution”, p.131