- Supreme Court of the United States | Monday, June 21, 1971 | Cited 0 times
- Supreme Court of the United States | Tuesday, February 22, 1972 | Cited 0 times
- Supreme Court of the United States | Wednesday, April 20, 1983 | Cited 0 times
- Court of Appeals for the Eighth Circuit | Monday, November 9, 1981 | Cited 0 times
- Supreme Court of the United States | Monday, January 26, 1976 | Cited 0 times
- Supreme Court of the United States | Wednesday, June 25, 1986 | Cited 0 times