- Court of Appeals of Wisconsin | Wednesday, January 30, 1991 | Cited 0 times
- Court of Appeals for the Seventh Circuit | Wednesday, May 2, 1990 | Cited 0 times
- Court of Appeals of Wisconsin | Tuesday, October 16, 1990 | Cited 0 times
- Supreme Court of the United States | Monday, December 5, 1932 | Cited 0 times