- Court of Appeals for the Third Circuit | Tuesday, February 13, 1973 | Cited 0 times
- Supreme Court of Colorado | Monday, May 17, 1971 | Cited 0 times
- Supreme Court of Colorado | Monday, March 27, 1972 | Cited 0 times
- Supreme Court of Colorado | Monday, March 4, 1974 | Cited 0 times
- Supreme Court of the United States | Monday, June 10, 1968 | Cited 0 times
- Supreme Court of the United States | Thursday, June 20, 1991 | Cited 0 times