- Supreme Court of the United States | Tuesday, May 27, 1975 | Cited 0 times
- Supreme Court of the United States | Friday, July 2, 1982 | Cited 0 times
- Illinois Supreme Court | Wednesday, November 27, 1974 | Cited 0 times
- Appellate Court of Illinois | Tuesday, May 9, 1978 | Cited 0 times