- Court of Appeals for the Seventh Circuit | Tuesday, August 17, 1999 | Cited 0 times
- Court of Appeals for the Seventh Circuit | Thursday, June 24, 1999 | Cited 0 times
- Supreme Court of the United States | Monday, May 26, 1969 | Cited 0 times
- Supreme Court of the United States | Tuesday, February 26, 1991 | Cited 0 times
- Supreme Court of the United States | Wednesday, March 4, 1992 | Cited 0 times