- United States Tax Court | Monday, January 4, 1982 | Cited 0 times
- Court of Appeals for the Eighth Circuit | Friday, January 18, 1974 | Cited 0 times
- Court of Appeals for the Eighth Circuit | Wednesday, September 29, 1976 | Cited 0 times
- Court of Appeals for the Eighth Circuit | Friday, September 3, 1976 | Cited 0 times
- Court of Appeals for the Third Circuit | Friday, September 22, 1972 | Cited 0 times
- Court of Appeals for the Eighth Circuit | Wednesday, April 30, 1975 | Cited 0 times
- Court of Appeals for the Third Circuit | Wednesday, July 12, 1972 | Cited 0 times
- United States Tax Court | Monday, November 26, 1979 | Cited 0 times