- Court of Appeals for the Seventh Circuit | Wednesday, August 7, 1985 | Cited 0 times
- Supreme Court of the United States | Tuesday, January 13, 1987 | Cited 0 times
- Court of Appeals of Wisconsin | Tuesday, February 20, 1996 | Cited 0 times
- Wisconsin Supreme Court | Tuesday, June 2, 1981 | Cited 0 times