- Supreme Court of Minnesota | Friday, March 23, 1979 | Cited 0 times
- Appellate Division of the Supreme Court of the State of New York | Monday, March 26, 1956 | Cited 0 times
- Supreme Court of Minnesota | Friday, April 20, 1979 | Cited 0 times
- Supreme Court of Minnesota | Friday, January 7, 1977 | Cited 0 times