- Supreme Court of Colorado | Monday, December 29, 1975 | Cited 0 times
- Colorado Court of Appeals | Thursday, March 30, 1978 | Cited 0 times
- Supreme Court of the United States | Monday, March 18, 1963 | Cited 0 times
- Supreme Court of the United States | Monday, June 12, 1972 | Cited 0 times