- Court of Appeals for the Seventh Circuit | Thursday, October 14, 1971 | Cited 0 times
- Court of Appeals for the Second Circuit | Wednesday, September 25, 1974 | Cited 0 times
- Court of Appeals for the Sixth Circuit | Tuesday, March 12, 1974 | Cited 0 times
- Colorado Court of Appeals | Thursday, December 16, 1976 | Cited 0 times
- Supreme Court of Colorado | Thursday, June 26, 1952 | Cited 0 times