- United States Tax Court | Tuesday, April 11, 1989 | Cited 0 times
- United States Tax Court | Wednesday, December 29, 1976 | Cited 0 times
- Court of Appeals for the Ninth Circuit | Tuesday, October 11, 1994 | Cited 0 times
- Court of Appeals for the Tenth Circuit | Wednesday, June 22, 1994 | Cited 0 times
- United States Tax Court | Monday, September 30, 1985 | Cited 0 times