- Supreme Court of the United States | Monday, June 28, 1971 | Cited 0 times
- Supreme Court of the United States | Thursday, July 1, 1976 | Cited 0 times
- Supreme Court of Minnesota | Friday, March 17, 1967 | Cited 0 times
- Court of Appeals of Oregon | Tuesday, February 3, 1976 | Cited 0 times
- Supreme Court of the United States | Monday, March 7, 1977 | Cited 0 times