- Supreme Court of Pennsylvania | Tuesday, May 1, 1979 | Cited 0 times
- Supreme Court of Pennsylvania | Thursday, April 18, 1991 | Cited 0 times
- Supreme Court of Pennsylvania | Friday, August 9, 1985 | Cited 0 times
- Superior Court of Pennsylvania | Thursday, April 13, 1995 | Cited 0 times
- Commonwealth Court of Pennsylvania | Monday, April 7, 1986 | Cited 0 times
- Superior Court of Pennsylvania | Friday, August 27, 1982 | Cited 0 times
- Superior Court of Pennsylvania | Friday, February 5, 1982 | Cited 0 times
- Superior Court of Pennsylvania | Friday, May 9, 1980 | Cited 0 times
- Commonwealth Court of Pennsylvania | Tuesday, July 31, 2001 | Cited 0 times
- Commonwealth Court of Pennsylvania | Thursday, May 17, 2001 | Cited 0 times
- Superior Court of Pennsylvania | Thursday, May 1, 2003 | Cited 0 times
- Supreme Court of Pennsylvania | Thursday, December 22, 1983 | Cited 0 times
- United States Tax Court | Monday, August 11, 1986 | Cited 0 times