- Supreme Court of Minnesota | Friday, October 26, 1979 | Cited 0 times
- Supreme Court of Minnesota | Friday, March 7, 1980 | Cited 0 times
- Supreme Court of the United States | Monday, June 18, 1979 | Cited 0 times
- Supreme Court of Minnesota | Friday, June 8, 1979 | Cited 0 times
- Supreme Court of Minnesota | Friday, June 15, 1979 | Cited 0 times