- Supreme Court of the United States | Monday, June 21, 1971 | Cited 0 times
- Court of Appeals for the Tenth Circuit | Friday, June 7, 2002 | Cited 0 times
- Court of Appeals for the Eighth Circuit | Friday, December 28, 1984 | Cited 0 times
- Court of Appeals for the Tenth Circuit | Tuesday, November 1, 1994 | Cited 0 times
- Supreme Court of the United States | Monday, January 22, 2007 | Cited 0 times