- Illinois Supreme Court | Wednesday, March 18, 1981 | Cited 0 times
- Illinois Supreme Court | Wednesday, March 18, 1981 | Cited 0 times
- Illinois Supreme Court | Wednesday, May 18, 1983 | Cited 0 times
- Appellate Court of Illinois | Tuesday, January 15, 1991 | Cited 0 times
- Illinois Supreme Court | Friday, April 17, 1981 | Cited 0 times