- Wisconsin Supreme Court | Tuesday, February 27, 1973 | Cited 0 times
- Court of Appeals for the Seventh Circuit | Monday, January 10, 1972 | Cited 0 times
- Wisconsin Supreme Court | Tuesday, November 25, 1980 | Cited 0 times
- Wisconsin Supreme Court | Tuesday, March 27, 1979 | Cited 0 times
- Court of Appeals for the Seventh Circuit | Thursday, October 10, 2002 | Cited 0 times