5月3日憲法
Markoff, John (Nov 1996), Waves of Democracy: Social Movements and Political Change (Sociology for a New Century Series), Pine Forge Press, ISBN 0-8039-9019-7
マディソン, ジェームズ; ハミルトン, アレクサンダー (1987), The Federalist Papers, Penguin Classics, ISBN 0140444955, https://books.google.co.jp/books?ie=UTF-8&vid=ISBN0140444955&id=WSzKOORzyQ4C&pg=PA13&lpg=PA13&dq=May+second+oldest+constitution&sig=V8SxrTUQsbI3LI8RUgTbFKJFgE0&redir_esc=y&hl=ja
Blaustein, Albert (Jan 1993), Constitutions of the World, Fred B. Rothman & Company, ISBN 083770362X, https://books.google.co.jp/books?