- United States Tax Court | Monday, December 29, 1980 | Cited 0 times
- United States Tax Court | Monday, March 21, 1983 | Cited 0 times
- Court of Appeals of Kansas | Friday, August 25, 1989 | Cited 0 times
- United States Tax Court | Monday, September 14, 1987 | Cited 0 times
- United States Tax Court | Tuesday, May 31, 1988 | Cited 0 times
- United States Tax Court | Tuesday, April 18, 2006 | Cited 0 times