- Supreme Court of the United States | Wednesday, June 25, 1986 | Cited 0 times
- Supreme Court of the United States | Tuesday, February 19, 1980 | Cited 0 times
- Court of Chancery of Delaware | Thursday, March 25, 1999 | Cited 0 times
- District Court, D. Delaware | Monday, May 24, 1993 | Cited 0 times