- Court of Appeals for the Fifth Circuit | Friday, October 21, 1988 | Cited 0 times
- Court of Appeals for the Seventh Circuit | Wednesday, January 29, 1986 | Cited 0 times
- Supreme Court of Louisiana | Friday, April 5, 1991 | Cited 0 times
- United States Tax Court | Wednesday, October 10, 2018 | Cited 0 times