- Supreme Court of the United States | Tuesday, November 9, 1993 | Cited 0 times
- Supreme Court of the United States | Thursday, June 19, 1986 | Cited 0 times
- Court of Appeals for the Tenth Circuit | Thursday, June 30, 1994 | Cited 0 times
- Supreme Court of Colorado | Tuesday, January 20, 1987 | Cited 0 times