- United States Tax Court | Tuesday, January 30, 1990 | Cited 0 times
- Court of Appeals for the Third Circuit | Monday, July 29, 2002 | Cited 0 times
- Court of Appeals for the Seventh Circuit | Wednesday, January 7, 1987 | Cited 0 times
- Court of Appeals for the Eighth Circuit | Tuesday, October 14, 2008 | Cited 0 times
- Court of Appeals for the Fifth Circuit | Friday, October 27, 1995 | Cited 0 times
- United States Tax Court | Tuesday, May 11, 1999 | Cited 0 times
- Court of Appeals for the Ninth Circuit | Friday, August 27, 1993 | Cited 0 times
- Court of Appeals for the Ninth Circuit | Friday, January 24, 1986 | Cited 0 times