- Supreme Court of Minnesota | Wednesday, May 8, 1985 | Cited 0 times
- Supreme Court of Minnesota | Friday, August 4, 1978 | Cited 0 times
- Court of Appeals of North Carolina | Tuesday, April 3, 1984 | Cited 0 times
- Supreme Court of Minnesota | Friday, March 16, 1979 | Cited 0 times
- Oregon Supreme Court | Thursday, November 18, 1976 | Cited 0 times
- Supreme Court of the United States | Monday, May 27, 1968 | Cited 0 times
- Court of Appeals of Texas | Wednesday, November 23, 1977 | Cited 0 times