- Oregon Tax Court | Thursday, December 20, 1973 | Cited 0 times
- Court of Appeals for the Ninth Circuit | Thursday, March 11, 1982 | Cited 0 times
- Court of Appeals for the Second Circuit | Wednesday, March 10, 1976 | Cited 0 times
- Oregon Supreme Court | Thursday, September 5, 1974 | Cited 0 times