- United States Tax Court | Tuesday, December 6, 1988 | Cited 0 times
- Court of Appeals for the Seventh Circuit | Thursday, September 13, 1990 | Cited 0 times
- District Court, E.D. Pennsylvania | Tuesday, September 4, 2001 | Cited 0 times
- Court of Appeals for the Seventh Circuit | Monday, May 8, 1989 | Cited 0 times
- Court of Appeals for the Seventh Circuit | Thursday, December 11, 1986 | Cited 0 times
- Court of Appeals for the Third Circuit | Friday, January 3, 2003 | Cited 0 times