- Supreme Court of the United States | Tuesday, April 17, 1990 | Cited 0 times
- Court of Appeals for the Seventh Circuit | Thursday, July 13, 1989 | Cited 0 times
- Court of Appeals for the Seventh Circuit | Monday, June 22, 1992 | Cited 0 times
- District Court, N.D. Illinois | Monday, February 14, 1994 | Cited 0 times