- Supreme Court of Minnesota | Friday, November 8, 1985 | Cited 0 times
- Supreme Court of Minnesota | Friday, April 11, 1980 | Cited 0 times
- Court of Appeals of Minnesota | Tuesday, April 8, 1986 | Cited 0 times
- Court of Appeals of Minnesota | Tuesday, July 17, 1984 | Cited 0 times
- Nebraska Supreme Court | Friday, June 1, 1973 | Cited 0 times