- Supreme Court of the United States | Tuesday, October 10, 1972 | Cited 0 times
- Wisconsin Supreme Court | Tuesday, October 2, 1973 | Cited 0 times
- Court of Appeals for the Second Circuit | Monday, February 25, 1980 | Cited 0 times
- Court of Appeals for the Seventh Circuit | Friday, June 17, 1977 | Cited 0 times
- District Court, E.D. Wisconsin | Thursday, May 21, 1981 | Cited 0 times