- Court of Appeals for the Ninth Circuit | Monday, February 3, 1975 | Cited 0 times
- Court of Appeals for the Seventh Circuit | Wednesday, February 19, 1975 | Cited 0 times
- Court of Appeals for the Eighth Circuit | Tuesday, July 27, 1976 | Cited 0 times
- Supreme Court of the United States | Monday, March 18, 1968 | Cited 0 times