- North Dakota Supreme Court | Monday, January 25, 1982 | Cited 0 times
- District Court, E.D. Pennsylvania | Monday, November 10, 1975 | Cited 0 times
- District Court, E.D. Pennsylvania | Friday, July 18, 1986 | Cited 0 times
- Supreme Court of Pennsylvania | Monday, September 24, 1990 | Cited 0 times