- Supreme Court of Minnesota | Friday, April 29, 1983 | Cited 0 times
- North Dakota Supreme Court | Tuesday, December 29, 1987 | Cited 0 times
- North Dakota Supreme Court | Wednesday, June 24, 1987 | Cited 0 times
- North Dakota Supreme Court | Tuesday, December 16, 1986 | Cited 0 times
- North Dakota Supreme Court | Wednesday, May 22, 1985 | Cited 0 times
- Washington Supreme Court | Thursday, July 5, 1984 | Cited 0 times