- Nebraska Supreme Court | Friday, February 12, 1993 | Cited 0 times
- Supreme Court of Colorado | Friday, May 2, 1986 | Cited 0 times
- Supreme Court of Colorado | Monday, November 22, 1999 | Cited 0 times
- Court of Appeals for the Eighth Circuit | Thursday, June 12, 1986 | Cited 0 times
- Supreme Court of Arkansas | Monday, April 20, 1987 | Cited 0 times