“Catoctin Iron Furnace”. U. S. National Park Service. 09-08-09閲覧。 ^ “Oyez: Thomas Johnson”. Oyez: U. S. Supreme Court Media. 09-08-09閲覧。 United States Congress
Congress OpenJurist Oyez (oral argument audio) First Amendment Library entry for Miller v. California Audio recordings or oral arguments and rearguments, from Oyez.org
Criminology 80 (4): 968. ^ "Sable Communications of California v. FCC". oyez.org. ^ Mackey, Thomas C. (2002). Pornography on Trial: A Reference Handbook