- Wisconsin Supreme Court | Thursday, March 2, 1972 | Cited 0 times
- Michigan Court of Appeals | Friday, October 30, 1970 | Cited 0 times
- Wisconsin Supreme Court | Tuesday, June 6, 1967 | Cited 0 times
- Wisconsin Supreme Court | Tuesday, September 30, 1969 | Cited 0 times
- Wisconsin Supreme Court | Tuesday, June 1, 1965 | Cited 0 times
- Supreme Court of the United States | Monday, December 20, 1971 | Cited 0 times