- Supreme Court of Minnesota | Friday, July 13, 1973 | Cited 0 times
- Supreme Court of Minnesota | Friday, September 17, 1976 | Cited 0 times
- Supreme Court of Minnesota | Friday, January 23, 1976 | Cited 0 times
- Court of Appeals of Minnesota | Tuesday, November 22, 1988 | Cited 0 times
- Supreme Court of Vermont | Friday, May 19, 2000 | Cited 0 times