- Supreme Court of the United States | Wednesday, April 21, 1971 | Cited 0 times
- Court of Appeals for the Tenth Circuit | Tuesday, December 8, 1970 | Cited 0 times
- Court of Appeals for the Ninth Circuit | Friday, February 19, 1971 | Cited 0 times
- Court of Appeals for the Third Circuit | Wednesday, June 16, 1971 | Cited 0 times
- Court of Appeals for the Third Circuit | Wednesday, November 18, 1970 | Cited 0 times