- Supreme Court of Pennsylvania | Monday, March 24, 1986 | Cited 0 times
- United States Tax Court | Wednesday, September 28, 2011 | Cited 0 times
- United States Tax Court | Monday, May 22, 1989 | Cited 0 times
- District Court, E.D. Pennsylvania | Thursday, June 3, 1982 | Cited 0 times
- Court of Appeals for the Ninth Circuit | Friday, October 16, 1998 | Cited 0 times
- Court of Appeals for the Ninth Circuit | Thursday, April 19, 1984 | Cited 0 times
- Court of Appeals for the Ninth Circuit | Wednesday, July 10, 2019 | Cited 0 times
- Court of Appeals for the Eighth Circuit | Monday, April 24, 1989 | Cited 0 times
- Court of Appeals for the Ninth Circuit | Wednesday, July 10, 2019 | Cited 0 times
- Court of Appeals for the Ninth Circuit | Wednesday, March 11, 1987 | Cited 0 times
- Court of Appeals for the Ninth Circuit | Thursday, August 6, 1998 | Cited 0 times
- Court of Appeals for the Ninth Circuit | Monday, May 20, 2013 | Cited 0 times
- Court of Appeals for the Ninth Circuit | Thursday, May 7, 1987 | Cited 0 times
- United States Tax Court | Tuesday, May 31, 1983 | Cited 0 times