- District Court, W.D. Oklahoma | Thursday, February 10, 1983 | Cited 0 times
- United States Tax Court | Monday, November 29, 1982 | Cited 0 times
- United States Tax Court | Wednesday, January 22, 1986 | Cited 0 times
- United States Tax Court | Monday, January 9, 1984 | Cited 0 times
- United States Tax Court | Monday, January 9, 1984 | Cited 0 times