- Court of Appeals for the Fifth Circuit | Tuesday, June 4, 2002 | Cited 0 times
- Court of Appeals for the Seventh Circuit | Tuesday, June 5, 2012 | Cited 0 times
- Court of Appeals for the D.C. Circuit | Friday, November 21, 2008 | Cited 0 times
- United States Tax Court | Wednesday, January 17, 1968 | Cited 0 times
- United States Tax Court | Thursday, May 10, 1979 | Cited 0 times
- United States Tax Court | Monday, September 30, 1985 | Cited 0 times
- United States Tax Court | Thursday, May 29, 1986 | Cited 0 times