- United States Tax Court | Tuesday, October 21, 1986 | Cited 0 times
- Court of Appeals for the Third Circuit | Friday, October 22, 2010 | Cited 0 times
- United States Tax Court | Tuesday, August 20, 1968 | Cited 0 times
- District Court, C.D. Illinois | Tuesday, November 23, 1982 | Cited 0 times