- Supreme Court of Minnesota | Friday, June 5, 1981 | Cited 0 times
- Court of Appeals of Minnesota | Wednesday, February 15, 1984 | Cited 0 times
- Court of Appeals of Minnesota | Tuesday, October 1, 1985 | Cited 0 times
- Court of Appeals for the Sixth Circuit | Friday, April 2, 1982 | Cited 0 times