- Court of Appeals of Texas | Thursday, October 25, 1973 | Cited 0 times
- Nebraska Supreme Court | Friday, March 30, 1984 | Cited 0 times
- Commonwealth Court of Pennsylvania | Wednesday, April 7, 1993 | Cited 0 times
- Court of Appeals of Texas | Thursday, June 12, 1975 | Cited 0 times
- Court of Appeals of Texas | Friday, May 31, 1963 | Cited 0 times