- Supreme Court of the United States | Thursday, June 25, 1981 | Cited 0 times
- Court of Appeals for the Seventh Circuit | Thursday, May 29, 1997 | Cited 0 times
- Court of Appeals for the Seventh Circuit | Wednesday, May 24, 1995 | Cited 0 times
- District Court, N.D. Illinois | Monday, July 28, 1997 | Cited 0 times