- Court of Appeals of Texas | Wednesday, August 10, 1988 | Cited 0 times
- Court of Appeals for the Fifth Circuit | Thursday, January 21, 1993 | Cited 0 times
- Court of Appeals for the Seventh Circuit | Tuesday, June 9, 1998 | Cited 0 times
- Court of Appeals of Texas | Tuesday, June 24, 1980 | Cited 0 times
- Supreme Court of the United States | Monday, June 21, 1971 | Cited 0 times
- Supreme Court of the United States | Wednesday, March 20, 1991 | Cited 0 times
- Supreme Court of the United States | Monday, March 23, 1964 | Cited 0 times