- Court of Appeals for the Tenth Circuit | Monday, April 30, 1990 | Cited 0 times
- Court of Appeals for the Fifth Circuit | Friday, October 21, 1988 | Cited 0 times
- Court of Appeals for the Seventh Circuit | Friday, May 17, 1985 | Cited 0 times
- District Court, N.D. Texas | Wednesday, March 6, 1991 | Cited 0 times