- Supreme Court of Iowa | Wednesday, October 9, 2002 | Cited 0 times
- Supreme Court of Iowa | Wednesday, December 17, 1986 | Cited 0 times
- Supreme Court of Minnesota | Friday, August 13, 1982 | Cited 0 times
- Supreme Court of Minnesota | Friday, December 9, 1977 | Cited 0 times
- Supreme Court of Minnesota | Friday, May 20, 1977 | Cited 0 times
- District Court, D. Minnesota | Thursday, September 28, 2000 | Cited 0 times