- Court of Appeals of Texas | Monday, July 2, 2001 | Cited 0 times
- Supreme Court of the United States | Monday, June 1, 1970 | Cited 0 times
- Supreme Court of the United States | Wednesday, June 25, 1986 | Cited 0 times
- Supreme Court of the United States | Wednesday, June 25, 1986 | Cited 0 times
- Court of Appeals for the Fifth Circuit | Wednesday, October 26, 1994 | Cited 0 times
- Court of Appeals for the Fifth Circuit | Friday, January 17, 1986 | Cited 0 times