- Appellate Court of Illinois | Wednesday, January 18, 1989 | Cited 0 times
- Supreme Court of the United States | Monday, October 1, 1979 | Cited 0 times
- Appellate Court of Illinois | Wednesday, December 28, 1977 | Cited 0 times
- Illinois Supreme Court | Tuesday, March 24, 1970 | Cited 0 times