- Illinois Supreme Court | Wednesday, September 26, 1990 | Cited 0 times
- Appellate Court of Illinois | Friday, June 16, 1989 | Cited 0 times
- Appellate Court of Illinois | Thursday, April 28, 1988 | Cited 0 times
- Appellate Court of Illinois | Thursday, November 9, 1989 | Cited 0 times
- Supreme Court of the United States | Monday, April 20, 1970 | Cited 0 times