Joseph Story (1873). “Commentaries on the Constitution of the United States: With a Preliminary Review of the Constitutional History of the Colonies and States Before the Adoption of the Constitution”, p.370, Boston : Little, Brown
Alexander Hamilton, James Madison, Quentin P. Taylor, John Jay (1998). “The Essential Federalist: A New Reading of the Federalist Papers”, p.85, Rowman & Littlefield