- United States Tax Court | Wednesday, June 3, 1970 | Cited 0 times
- United States Tax Court | Thursday, March 9, 1972 | Cited 0 times
- United States Tax Court | Monday, July 8, 1974 | Cited 0 times
- Court of Appeals for the Third Circuit | Friday, January 11, 1974 | Cited 0 times
- Court of Appeals for the Ninth Circuit | Monday, June 24, 1974 | Cited 0 times
- United States Tax Court | Thursday, March 8, 2012 | Cited 0 times