- Supreme Court of Louisiana | Monday, March 31, 1969 | Cited 0 times
- Supreme Court of the United States | Monday, June 3, 1968 | Cited 0 times
- Supreme Court of the United States | Wednesday, April 2, 1969 | Cited 0 times
- Supreme Court of the United States | Monday, June 1, 1970 | Cited 0 times