- Wisconsin Supreme Court | Thursday, June 25, 1987 | Cited 0 times
- Supreme Court of the United States | Wednesday, June 25, 1986 | Cited 0 times
- Court of Appeals for the Seventh Circuit | Thursday, January 29, 1987 | Cited 0 times
- Court of Appeals for the Seventh Circuit | Monday, February 12, 1990 | Cited 0 times
- Supreme Court of the United States | Wednesday, June 25, 1986 | Cited 0 times