- District of Columbia Court of Appeals | Tuesday, May 5, 1970 | Cited 0 times
- District of Columbia Court of Appeals | Thursday, September 10, 1970 | Cited 0 times
- District of Columbia Court of Appeals | Wednesday, January 10, 1979 | Cited 0 times
- Oregon Supreme Court | Thursday, April 26, 1973 | Cited 0 times