- Court of Appeals for the D.C. Circuit | Friday, July 11, 1980 | Cited 0 times
- Supreme Court of Colorado | Monday, August 25, 1986 | Cited 0 times
- Court of Appeals for the Fifth Circuit | Monday, July 26, 1976 | Cited 0 times
- Colorado Court of Appeals | Thursday, March 9, 1978 | Cited 0 times