- Appellate Court of Illinois | Wednesday, November 8, 1989 | Cited 0 times
- Appellate Court of Illinois | Thursday, March 22, 1979 | Cited 0 times
- Appellate Court of Illinois | Tuesday, November 24, 1987 | Cited 0 times
- Illinois Supreme Court | Wednesday, March 23, 1988 | Cited 0 times
- Supreme Court of the United States | Wednesday, June 27, 1990 | Cited 0 times