- Court of Appeals of Minnesota | Tuesday, February 23, 1993 | Cited 0 times
- Supreme Court of Minnesota | Friday, October 20, 1978 | Cited 0 times
- Court of Appeals of Minnesota | Tuesday, December 20, 1994 | Cited 0 times
- Appellate Court of Illinois | Wednesday, June 25, 1986 | Cited 0 times