- Court of Appeals for the Tenth Circuit | Wednesday, December 9, 1981 | Cited 0 times
- Court of Appeals for the D.C. Circuit | Friday, December 30, 1983 | Cited 0 times
- Nebraska Supreme Court | Friday, June 13, 1986 | Cited 0 times
- District Court, D. Colorado | Wednesday, June 24, 1992 | Cited 0 times
- Court of Appeals for the Sixth Circuit | Tuesday, May 31, 1994 | Cited 0 times
- Court of Appeals for the Tenth Circuit | Friday, February 12, 1982 | Cited 0 times