- Appellate Court of Illinois | Friday, March 20, 1992 | Cited 0 times
- Court of Appeals for the Seventh Circuit | Wednesday, October 20, 1999 | Cited 0 times
- Court of Appeals for the Seventh Circuit | Friday, February 28, 1997 | Cited 0 times
- Supreme Court of the United States | Monday, October 1, 1979 | Cited 0 times
- Supreme Court of the United States | Monday, June 25, 1984 | Cited 0 times