- Court of Appeals for the Sixth Circuit | Tuesday, May 1, 1973 | Cited 0 times
- Supreme Court of Colorado | Monday, April 23, 1973 | Cited 0 times
- Court of Appeals of Washington | Monday, January 11, 1971 | Cited 0 times
- Oregon Tax Court | Wednesday, November 8, 1967 | Cited 0 times
- Oregon Tax Court | Tuesday, August 19, 1969 | Cited 0 times
- Oregon Tax Court | Tuesday, January 19, 1971 | Cited 0 times