- United States Tax Court | Wednesday, December 21, 2005 | Cited 0 times
- United States Tax Court | Wednesday, December 21, 2005 | Cited 0 times
- Court of Appeals for the Eighth Circuit | Wednesday, July 1, 1987 | Cited 0 times
- United States Tax Court | Monday, April 6, 1992 | Cited 0 times
- United States Tax Court | Monday, October 15, 1984 | Cited 0 times