- California Supreme Court | Thursday, October 26, 1967 | Cited 0 times
- Supreme Court of Minnesota | Friday, August 3, 1973 | Cited 0 times
- Court of Appeals of Minnesota | Tuesday, April 24, 1984 | Cited 0 times
- Supreme Court of Minnesota | Friday, July 11, 1975 | Cited 0 times
- Supreme Court of Minnesota | Friday, April 8, 1977 | Cited 0 times