- Supreme Court of the United States | Monday, January 22, 1973 | Cited 0 times
- Court of Appeals for the D.C. Circuit | Thursday, October 18, 1973 | Cited 0 times
- Court of Appeals for the D.C. Circuit | Tuesday, March 4, 1980 | Cited 0 times
- Court of Appeals for the D.C. Circuit | Monday, November 15, 1976 | Cited 0 times
- Supreme Court of the United States | Monday, April 28, 1975 | Cited 0 times