- Court of Appeals for the Seventh Circuit | Monday, May 11, 1998 | Cited 0 times
- Court of Appeals for the Seventh Circuit | Tuesday, August 10, 1982 | Cited 0 times
- Supreme Court of the United States | Tuesday, June 6, 1978 | Cited 0 times
- Supreme Court of the United States | Wednesday, March 3, 1993 | Cited 0 times