- United States Tax Court | Monday, March 14, 1994 | Cited 0 times
- Court of Appeals for the Third Circuit | Tuesday, October 15, 1991 | Cited 0 times
- Supreme Court of the United States | Tuesday, April 20, 1993 | Cited 0 times
- United States Tax Court | Monday, September 17, 1990 | Cited 0 times