- United States Tax Court | Monday, February 23, 1976 | Cited 0 times
- Court of Appeals for the Eighth Circuit | Friday, September 8, 1978 | Cited 0 times
- Court of Appeals for the D.C. Circuit | Thursday, May 4, 1978 | Cited 0 times
- Court of Appeals for the First Circuit | Wednesday, August 13, 1975 | Cited 0 times
- Court of Appeals for the D.C. Circuit | Thursday, May 29, 1980 | Cited 0 times