- Supreme Court of the United States | Monday, June 13, 1966 | Cited 0 times
- Supreme Court of Colorado | Monday, July 18, 1966 | Cited 0 times
- Colorado Court of Appeals | Thursday, April 25, 1991 | Cited 0 times
- Supreme Court of the United States | Monday, December 16, 1957 | Cited 0 times