- Supreme Court of Minnesota | Friday, January 14, 1966 | Cited 0 times
- Supreme Court of Minnesota | Friday, June 6, 1969 | Cited 0 times
- Supreme Court of Minnesota | Friday, September 5, 1969 | Cited 0 times
- Supreme Court of Minnesota | Friday, August 22, 1969 | Cited 0 times
- Supreme Court of Minnesota | Thursday, July 3, 1969 | Cited 0 times
- Supreme Court of Minnesota | Friday, June 20, 1969 | Cited 0 times
- Supreme Court of the United States | Monday, June 23, 1969 | Cited 0 times