- Colorado Court of Appeals | Monday, March 25, 1985 | Cited 0 times
- Colorado Court of Appeals | Thursday, December 21, 1995 | Cited 0 times
- Colorado Court of Appeals | Thursday, March 25, 1976 | Cited 0 times
- Colorado Court of Appeals | Thursday, May 4, 1978 | Cited 0 times
- Colorado Court of Appeals | Monday, February 1, 1993 | Cited 0 times
- United States Tax Court | Monday, July 12, 1982 | Cited 0 times