- United States Attorneys General | Wednesday, June 16, 1982 | Cited 0 times
- Supreme Court of Colorado | Monday, November 2, 1987 | Cited 0 times
- Wyoming Supreme Court | Wednesday, February 24, 1988 | Cited 0 times
- Supreme Court of Colorado | Monday, November 29, 1982 | Cited 0 times
- Supreme Court of the United States | Monday, July 3, 1978 | Cited 0 times