- Colorado Attorney General Reports | Wednesday, August 29, 1979 | Cited 0 times
- Supreme Court of Colorado | Monday, April 1, 1985 | Cited 0 times
- Supreme Court of Colorado | Monday, July 28, 1975 | Cited 0 times
- Nebraska Supreme Court | Friday, July 7, 2006 | Cited 0 times
- Supreme Court of Colorado | Monday, July 11, 1949 | Cited 0 times