- Wisconsin Supreme Court | Friday, April 4, 1969 | Cited 0 times
- Wisconsin Supreme Court | Tuesday, March 30, 1982 | Cited 0 times
- Court of Appeals for the Seventh Circuit | Monday, May 11, 1987 | Cited 0 times
- Wisconsin Attorney General Reports | Tuesday, February 1, 1977 | Cited 0 times
- Wisconsin Attorney General Reports | Friday, November 21, 1975 | Cited 0 times
- Supreme Court of the United States | Monday, June 1, 1964 | Cited 0 times
- Wisconsin Supreme Court | Tuesday, March 29, 1983 | Cited 0 times