- Supreme Court of the United States | Monday, June 17, 1963 | Cited 0 times
- Court of Appeals of Wisconsin | Wednesday, March 4, 1987 | Cited 0 times
- Wisconsin Supreme Court | Friday, April 10, 1987 | Cited 0 times
- Wisconsin Supreme Court | Wednesday, March 24, 1993 | Cited 0 times
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- Court of Appeals for the Seventh Circuit | Wednesday, May 4, 1994 | Cited 0 times