- Court of Chancery of Delaware | Friday, March 20, 1998 | Cited 0 times
- Court of Appeals for the Third Circuit | Wednesday, February 12, 1958 | Cited 0 times
- Supreme Court of Delaware | Thursday, November 17, 2005 | Cited 0 times
- Court of Chancery of Delaware | Wednesday, July 30, 2008 | Cited 0 times
- Court of Chancery of Delaware | Monday, March 5, 2012 | Cited 0 times