- Supreme Court of the United States | Tuesday, April 20, 1993 | Cited 0 times
- Supreme Court of Oklahoma | Tuesday, June 27, 2017 | Cited 0 times
- Supreme Court of Oklahoma | Tuesday, June 27, 2017 | Cited 0 times
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- United States Tax Court | Monday, September 26, 1994 | Cited 0 times
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