- Supreme Court of the United States | Monday, June 25, 1973 | Cited 0 times
- Supreme Court of the United States | Monday, June 25, 1973 | Cited 0 times
- Wisconsin Supreme Court | Friday, October 3, 1969 | Cited 0 times
- Supreme Court of the United States | Monday, May 4, 1970 | Cited 0 times
- Supreme Court of the United States | Tuesday, October 12, 1971 | Cited 0 times
- Supreme Court of the United States | Monday, June 28, 1971 | Cited 0 times