- Court of Appeals for the Fifth Circuit | Friday, September 19, 1980 | Cited 0 times
- Court of Appeals for the Fifth Circuit | Monday, August 15, 1983 | Cited 0 times
- Supreme Court of the United States | Monday, November 22, 1971 | Cited 0 times
- Supreme Court of the United States | Monday, June 25, 1984 | Cited 0 times