- United States Tax Court | Thursday, August 30, 1984 | Cited 0 times
- Court of Appeals of Washington | Monday, August 29, 1983 | Cited 0 times
- Washington Supreme Court | Thursday, February 18, 1988 | Cited 0 times
- Court of Appeals of Washington | Thursday, October 6, 1983 | Cited 0 times
- Court of Appeals of Washington | Monday, April 8, 1996 | Cited 0 times