- Wisconsin Supreme Court | Tuesday, March 1, 1977 | Cited 0 times
- Court of Appeals for the Seventh Circuit | Friday, May 25, 1984 | Cited 0 times
- Wisconsin Supreme Court | Tuesday, January 9, 1979 | Cited 0 times
- Court of Appeals for the Seventh Circuit | Tuesday, September 19, 1978 | Cited 0 times
- Court of Appeals for the Seventh Circuit | Thursday, March 20, 2003 | Cited 0 times
- Wisconsin Attorney General Reports | Wednesday, March 11, 1981 | Cited 0 times