Judith A. McKenna, Structural and Other Alternatives for the Federal Courts of Appeals, Washington, D.C., Federal Judicial Center, (ISBN9780788115752, lire en ligne), p. 7
John B. Oakley et Vikram D. Amar, American Civil Procedure: A Guide to Civil Adjudication in US Courts, Alphen aan den Rijn, Kluwer Law International, (ISBN9789041128720, lire en ligne), p. 28