- United States Tax Court | Wednesday, January 13, 1993 | Cited 0 times
- Court of Appeals for the Third Circuit | Friday, March 18, 1977 | Cited 0 times
- Court of Appeals for the Fifth Circuit | Monday, June 21, 1976 | Cited 0 times
- Court of Appeals for the Fifth Circuit | Wednesday, December 13, 1989 | Cited 0 times
- Supreme Court of the United States | Thursday, February 22, 1979 | Cited 0 times
- United States Tax Court | Thursday, March 22, 1990 | Cited 0 times
- United States Tax Court | Monday, August 22, 1988 | Cited 0 times