- United States Tax Court | Thursday, February 26, 2015 | Cited 0 times
- Court of Appeals for the Tenth Circuit | Thursday, October 13, 1994 | Cited 0 times
- Court of Appeals for the Tenth Circuit | Wednesday, December 10, 2008 | Cited 0 times
- Supreme Court of Oklahoma | Tuesday, May 5, 2009 | Cited 0 times
- Court of Civil Appeals of Oklahoma | Monday, January 28, 1985 | Cited 0 times
- Washington Supreme Court | Wednesday, January 17, 1979 | Cited 0 times
- Court of Appeals for the Tenth Circuit | Tuesday, March 12, 1991 | Cited 0 times