- Court of Appeals for the D.C. Circuit | Thursday, October 14, 1971 | Cited 0 times
- Court of Appeals for the D.C. Circuit | Monday, June 30, 1975 | Cited 0 times
- Court of Appeals for the D.C. Circuit | Thursday, May 7, 1970 | Cited 0 times
- Supreme Court of the United States | Monday, May 22, 1967 | Cited 0 times
- Supreme Court of the United States | Monday, May 26, 1969 | Cited 0 times
- Supreme Court of the United States | Tuesday, March 2, 1971 | Cited 0 times