- Colorado Court of Appeals | Thursday, November 17, 1983 | Cited 0 times
- Colorado Court of Appeals | Thursday, July 24, 2008 | Cited 0 times
- Supreme Court of Colorado | Monday, October 17, 1988 | Cited 0 times
- Supreme Court of Iowa | Friday, July 20, 2012 | Cited 0 times
- Colorado Court of Appeals | Thursday, June 16, 1994 | Cited 0 times
- Supreme Court of North Carolina | Wednesday, October 3, 1979 | Cited 0 times