- United States Tax Court | Tuesday, January 24, 1989 | Cited 0 times
- Court of Appeals for the Federal Circuit | Friday, May 10, 1985 | Cited 0 times
- Court of Appeals for the Seventh Circuit | Tuesday, July 8, 1986 | Cited 0 times
- Court of Appeals for the Fourth Circuit | Wednesday, August 19, 1998 | Cited 0 times
- United States Tax Court | Thursday, May 11, 1995 | Cited 0 times