- Supreme Court of Delaware | Friday, February 13, 1970 | Cited 0 times
- Court of Chancery of Delaware | Thursday, May 29, 1980 | Cited 0 times
- Court of Appeals for the Fifth Circuit | Friday, March 6, 1987 | Cited 0 times
- Court of Appeals for the Third Circuit | Friday, December 30, 2011 | Cited 0 times
- Supreme Court of the United States | Monday, October 3, 1977 | Cited 0 times
- District Court, D. Delaware | Wednesday, October 31, 1990 | Cited 0 times
- Supreme Court of Delaware | Tuesday, August 5, 1997 | Cited 0 times