- North Dakota Supreme Court | Monday, January 8, 1979 | Cited 0 times
- Supreme Court of Colorado | Monday, February 24, 1969 | Cited 0 times
- Texas Attorney General Reports | Wednesday, July 2, 1980 | Cited 0 times
- Texas Attorney General Reports | Monday, March 24, 1980 | Cited 0 times
- Colorado Court of Appeals | Thursday, September 6, 2007 | Cited 0 times
- Supreme Court of Colorado | Monday, August 28, 1967 | Cited 0 times
- Supreme Court of Colorado | Monday, April 5, 1948 | Cited 0 times
- Supreme Court of Colorado | Monday, December 3, 1956 | Cited 0 times