- Court of Appeals for the Fifth Circuit | Tuesday, November 6, 1990 | Cited 0 times
- Court of Appeals for the Tenth Circuit | Monday, August 5, 1991 | Cited 0 times
- Court of Appeals for the Tenth Circuit | Thursday, February 22, 1990 | Cited 0 times
- Supreme Court of the United States | Wednesday, March 20, 1991 | Cited 0 times