- United States Tax Court | Wednesday, January 8, 1969 | Cited 0 times
- United States Tax Court | Monday, April 26, 1971 | Cited 0 times
- United States Tax Court | Monday, January 28, 2013 | Cited 0 times
- District Court, W.D. Washington | Wednesday, February 10, 1999 | Cited 0 times
- Court of Appeals for the Sixth Circuit | Thursday, December 29, 1983 | Cited 0 times
- Court of Appeals for the Fifth Circuit | Thursday, March 13, 1975 | Cited 0 times