- United States Tax Court | Tuesday, November 19, 1985 | Cited 0 times
- United States Tax Court | Thursday, April 21, 1988 | Cited 0 times
- Court of Appeals for the Tenth Circuit | Friday, June 18, 1971 | Cited 0 times
- Court of Appeals for the Third Circuit | Friday, February 15, 2008 | Cited 0 times
- Supreme Court of the United States | Monday, June 25, 1984 | Cited 0 times
- United States Tax Court | Thursday, April 9, 1970 | Cited 0 times
- Court of Appeals for the Fifth Circuit | Wednesday, February 8, 1989 | Cited 0 times
- Court of Appeals for the Seventh Circuit | Friday, April 8, 1994 | Cited 0 times
- United States Tax Court | Monday, May 4, 1992 | Cited 0 times
- Supreme Court of the United States | Wednesday, March 21, 1979 | Cited 0 times
- United States Tax Court | Tuesday, April 12, 1988 | Cited 0 times
- United States Tax Court | Monday, September 30, 1985 | Cited 0 times