- Court of Appeals for the Fifth Circuit | Wednesday, June 14, 1972 | Cited 0 times
- Court of Appeals for the Eighth Circuit | Thursday, April 20, 1972 | Cited 0 times
- United States Tax Court | Tuesday, December 4, 1973 | Cited 0 times
- United States Tax Court | Wednesday, February 21, 1973 | Cited 0 times