- Illinois Supreme Court | Tuesday, January 23, 1962 | Cited 0 times
- Supreme Court of the United States | Thursday, June 29, 1972 | Cited 0 times
- Wisconsin Supreme Court | Monday, May 20, 1974 | Cited 0 times
- Wisconsin Supreme Court | Tuesday, April 2, 1974 | Cited 0 times
- Wisconsin Supreme Court | Friday, April 2, 1971 | Cited 0 times
- Wisconsin Supreme Court | Wednesday, February 21, 1973 | Cited 0 times