- Illinois Supreme Court | Thursday, March 23, 1978 | Cited 0 times
- Illinois Supreme Court | Thursday, February 11, 1988 | Cited 0 times
- Appellate Court of Illinois | Wednesday, December 12, 1979 | Cited 0 times
- Appellate Court of Illinois | Thursday, March 5, 1987 | Cited 0 times
- Illinois Supreme Court | Wednesday, September 19, 1990 | Cited 0 times