- Illinois Supreme Court | Thursday, May 18, 1967 | Cited 0 times
- Appellate Court of Illinois | Friday, August 3, 1979 | Cited 0 times
- Appellate Court of Illinois | Tuesday, June 25, 1985 | Cited 0 times
- Supreme Court of the United States | Monday, June 27, 1988 | Cited 0 times
- Supreme Court of the United States | Wednesday, March 2, 1988 | Cited 0 times
- District Court, N.D. Illinois | Wednesday, February 12, 1992 | Cited 0 times