- Supreme Court of Iowa | Wednesday, December 21, 1977 | Cited 0 times
- Wisconsin Supreme Court | Tuesday, June 11, 1991 | Cited 0 times
- Supreme Court of Colorado | Monday, July 12, 1993 | Cited 0 times
- Supreme Court of Colorado | Tuesday, July 5, 1988 | Cited 0 times
- Illinois Supreme Court | Wednesday, July 6, 1983 | Cited 0 times
- Colorado Court of Appeals | Tuesday, November 14, 1972 | Cited 0 times
- Colorado Court of Appeals | Thursday, July 5, 1990 | Cited 0 times
- Colorado Court of Appeals | Thursday, October 12, 1989 | Cited 0 times
- Colorado Court of Appeals | Thursday, October 10, 1991 | Cited 0 times