- Supreme Court of the United States | Wednesday, June 25, 1986 | Cited 0 times
- Supreme Court of the United States | Wednesday, June 25, 1986 | Cited 0 times
- Court of Appeals of Wisconsin | Tuesday, September 10, 1991 | Cited 0 times
- Wisconsin Supreme Court | Friday, June 29, 1979 | Cited 0 times