- United States Tax Court | Thursday, September 14, 1978 | Cited 0 times
- United States Tax Court | Monday, March 17, 1969 | Cited 0 times
- United States Tax Court | Monday, May 21, 1973 | Cited 0 times
- Court of Appeals for the Fifth Circuit | Wednesday, January 5, 1972 | Cited 0 times
- United States Tax Court | Tuesday, May 26, 1970 | Cited 0 times