- Court of Appeals of Arizona | Monday, August 18, 1969 | Cited 0 times
- Supreme Court of Minnesota | Friday, November 5, 1971 | Cited 0 times
- Wisconsin Supreme Court | Tuesday, February 1, 1972 | Cited 0 times
- Wisconsin Supreme Court | Thursday, July 3, 1969 | Cited 0 times
- Supreme Court of the United States | Monday, June 17, 1968 | Cited 0 times