- Supreme Court of Virginia | Friday, September 1, 1972 | Cited 0 times
- Supreme Court of Colorado | Monday, December 29, 1969 | Cited 0 times
- Court of Appeals for the D.C. Circuit | Friday, October 30, 1970 | Cited 0 times
- Supreme Court of Virginia | Monday, March 7, 1960 | Cited 0 times
- Supreme Court of Colorado | Monday, January 13, 1975 | Cited 0 times