- Supreme Court of Colorado | Monday, April 4, 1983 | Cited 0 times
- Supreme Court of the United States | Tuesday, December 15, 1970 | Cited 0 times
- Supreme Court of Colorado | Monday, January 21, 1974 | Cited 0 times
- Colorado Court of Appeals | Monday, April 15, 1985 | Cited 0 times
- Supreme Court of Colorado | Tuesday, February 17, 1987 | Cited 0 times