- Supreme Court of the United States | Monday, May 12, 1980 | Cited 0 times
- Supreme Court of the United States | Thursday, June 26, 2003 | Cited 0 times
- Supreme Court of Pennsylvania | Wednesday, August 18, 2004 | Cited 0 times
- Supreme Court of the United States | Monday, June 25, 1984 | Cited 0 times