- United States Tax Court | Monday, December 12, 1988 | Cited 0 times
- United States Tax Court | Monday, December 4, 2000 | Cited 0 times
- Court of Appeals for the Third Circuit | Wednesday, April 16, 1980 | Cited 0 times
- Court of Appeals for the Eighth Circuit | Wednesday, September 12, 1984 | Cited 0 times
- Court of Appeals for the Sixth Circuit | Monday, April 22, 1991 | Cited 0 times
- Court of Appeals for the Eighth Circuit | Wednesday, April 6, 1983 | Cited 0 times