- Supreme Court of the United States | Monday, June 3, 1968 | Cited 0 times
- Court of Appeals for the Ninth Circuit | Friday, August 7, 1981 | Cited 0 times
- Court of Appeals for the Seventh Circuit | Monday, January 4, 1982 | Cited 0 times
- Supreme Court of the United States | Monday, June 14, 1971 | Cited 0 times
- Supreme Court of the United States | Monday, January 17, 1972 | Cited 0 times