- Supreme Court of Colorado | Monday, May 11, 1981 | Cited 0 times
- Supreme Court of the United States | Wednesday, June 14, 1995 | Cited 0 times
- Supreme Court of Colorado | Monday, June 23, 1980 | Cited 0 times
- Colorado Court of Appeals | Thursday, July 30, 1998 | Cited 0 times
- Supreme Court of Colorado | Monday, February 20, 1961 | Cited 0 times