- Court of Appeals for the D.C. Circuit | Thursday, September 10, 1981 | Cited 0 times
- Court of Appeals for the D.C. Circuit | Tuesday, March 17, 1987 | Cited 0 times
- Court of Appeals for the D.C. Circuit | Monday, September 28, 1987 | Cited 0 times
- Court of Appeals for the D.C. Circuit | Tuesday, September 28, 1982 | Cited 0 times
- Court of Appeals for the D.C. Circuit | Tuesday, August 14, 1990 | Cited 0 times
- Supreme Court of the United States | Wednesday, March 22, 1989 | Cited 0 times