- Court of Appeals for the D.C. Circuit | Wednesday, May 10, 1972 | Cited 0 times
- Supreme Court of the United States | Monday, June 10, 1968 | Cited 0 times
- Supreme Court of the United States | Monday, March 29, 1971 | Cited 0 times
- Supreme Court of the United States | Monday, June 12, 1972 | Cited 0 times