- Court of Appeals for the D.C. Circuit | Monday, June 12, 1972 | Cited 0 times
- Court of Special Appeals of Maryland | Friday, November 12, 1971 | Cited 0 times
- Court of Appeals of Washington | Monday, April 26, 1971 | Cited 0 times
- Court of Appeals of Washington | Friday, December 31, 1971 | Cited 0 times
- Washington Supreme Court | Thursday, September 7, 1972 | Cited 0 times