- Supreme Court of the United States | Monday, May 4, 1959 | Cited 0 times
- Court of Appeals of Wisconsin | Tuesday, August 25, 1981 | Cited 0 times
- Wisconsin Attorney General Reports | Friday, December 31, 1971 | Cited 0 times
- Wisconsin Attorney General Reports | Tuesday, February 27, 1973 | Cited 0 times
- Wisconsin Attorney General Reports | Monday, December 21, 1987 | Cited 0 times