- Supreme Court of Colorado | Monday, August 9, 1971 | Cited 0 times
- Supreme Court of Colorado | Monday, December 17, 1973 | Cited 0 times
- Supreme Court of Iowa | Wednesday, January 18, 1978 | Cited 0 times
- Colorado Court of Appeals | Thursday, April 17, 1980 | Cited 0 times
- Supreme Court of Louisiana | Monday, April 11, 1977 | Cited 0 times
- Court of Special Appeals of Maryland | Thursday, May 16, 1991 | Cited 0 times
- Utah Supreme Court | Friday, September 29, 1972 | Cited 0 times