- Supreme Court of Iowa | Wednesday, December 19, 1973 | Cited 0 times
- Supreme Court of Minnesota | Friday, February 28, 1969 | Cited 0 times
- Supreme Court of Minnesota | Friday, June 10, 1977 | Cited 0 times
- Supreme Court of Minnesota | Friday, March 5, 1971 | Cited 0 times
- Supreme Court of Minnesota | Friday, September 29, 1972 | Cited 0 times
- Supreme Court of Minnesota | Friday, February 9, 1968 | Cited 0 times
- Court of Appeals of Minnesota | Tuesday, August 27, 1985 | Cited 0 times
- Supreme Court of Minnesota | Friday, December 4, 1964 | Cited 0 times