- Colorado Court of Appeals | Thursday, March 21, 1985 | Cited 0 times
- Court of Appeals of Maryland | Friday, January 8, 1971 | Cited 0 times
- Supreme Court of Pennsylvania | Monday, December 21, 1981 | Cited 0 times
- Supreme Court of Colorado | Monday, November 4, 1996 | Cited 0 times
- Supreme Court of Colorado | Monday, January 27, 1992 | Cited 0 times