- Supreme Court of Minnesota | Friday, August 18, 1978 | Cited 0 times
- Supreme Court of Minnesota | Friday, February 24, 1956 | Cited 0 times
- Supreme Court of Minnesota | Friday, December 10, 1971 | Cited 0 times
- Supreme Court of Minnesota | Friday, June 13, 1975 | Cited 0 times
- Supreme Court of Minnesota | Friday, December 26, 1975 | Cited 0 times
- Supreme Court of Minnesota | Friday, August 1, 1975 | Cited 0 times
- Wisconsin Supreme Court | Tuesday, October 4, 1977 | Cited 0 times