- Supreme Court of Minnesota | Friday, August 31, 1979 | Cited 0 times
- Supreme Court of Minnesota | Friday, April 22, 1983 | Cited 0 times
- Ohio Supreme Court | Wednesday, February 12, 2014 | Cited 0 times
- Oregon Supreme Court | Tuesday, January 14, 1986 | Cited 0 times
- Nebraska Supreme Court | Friday, December 4, 1981 | Cited 0 times
- Supreme Court of the United States | Monday, January 21, 1980 | Cited 0 times