- District Court, D. Minnesota | Tuesday, September 22, 1970 | Cited 0 times
- Supreme Court of North Carolina | Monday, February 5, 1979 | Cited 0 times
- Supreme Court of the United States | Monday, April 23, 1973 | Cited 0 times
- Supreme Court of the United States | Monday, June 11, 1973 | Cited 0 times
- Supreme Court of the United States | Monday, May 2, 1983 | Cited 0 times
- District Court, W.D. Washington | Monday, December 3, 1973 | Cited 0 times