- Court of Appeals for the Fifth Circuit | Friday, November 20, 1981 | Cited 0 times
- Court of Appeals for the Fifth Circuit | Friday, September 30, 1983 | Cited 0 times
- Supreme Court of Colorado | Monday, October 10, 1960 | Cited 0 times
- Supreme Court of Colorado | Monday, July 19, 1982 | Cited 0 times
- Supreme Court of Colorado | Monday, November 15, 1982 | Cited 0 times