- Supreme Court of Minnesota | Friday, October 25, 1974 | Cited 0 times
- Supreme Court of Rhode Island | Friday, May 4, 1990 | Cited 0 times
- Supreme Court of Colorado | Monday, January 13, 1992 | Cited 0 times
- Supreme Court of Colorado | Monday, December 18, 1989 | Cited 0 times
- Michigan Court of Appeals | Monday, June 6, 1977 | Cited 0 times