- Appellate Court of Illinois | Tuesday, August 4, 1987 | Cited 0 times
- Appellate Court of Illinois | Wednesday, March 5, 1997 | Cited 0 times
- Illinois Supreme Court | Thursday, May 25, 2000 | Cited 0 times
- Supreme Court of the United States | Wednesday, February 24, 1971 | Cited 0 times