- Illinois Supreme Court | Tuesday, March 31, 1981 | Cited 0 times
- Illinois Supreme Court | Monday, June 25, 1973 | Cited 0 times
- Appellate Court of Illinois | Wednesday, July 21, 2004 | Cited 0 times
- Appellate Court of Illinois | Wednesday, July 21, 2004 | Cited 0 times
- Supreme Court of the United States | Tuesday, May 29, 1984 | Cited 0 times