- United States Tax Court | Wednesday, December 3, 1975 | Cited 0 times
- Court of Appeals for the Fifth Circuit | Friday, January 31, 1975 | Cited 0 times
- Court of Appeals for the Ninth Circuit | Thursday, March 24, 1977 | Cited 0 times
- United States Tax Court | Thursday, October 13, 2022 | Cited 0 times
- United States Tax Court | Monday, March 14, 1988 | Cited 0 times
- United States Tax Court | Monday, August 10, 1987 | Cited 0 times