- Texas Supreme Court | Wednesday, July 21, 1971 | Cited 0 times
- Court of Appeals for the Fifth Circuit | Wednesday, January 16, 1974 | Cited 0 times
- Court of Appeals of Texas | Wednesday, December 27, 1972 | Cited 0 times
- Court of Appeals of Oregon | Thursday, March 9, 1972 | Cited 0 times