- Wisconsin Supreme Court | Tuesday, November 30, 1971 | Cited 0 times
- Court of Appeals of Wisconsin | Tuesday, October 28, 1986 | Cited 0 times
- Wisconsin Supreme Court | Wednesday, April 29, 1981 | Cited 0 times
- Wisconsin Attorney General Reports | Tuesday, August 23, 1977 | Cited 0 times
- Wisconsin Supreme Court | Wednesday, January 15, 1992 | Cited 0 times