- North Dakota Supreme Court | Friday, June 20, 1980 | Cited 0 times
- Court of Appeals of Minnesota | Tuesday, May 13, 1986 | Cited 0 times
- North Dakota Supreme Court | Monday, December 14, 1992 | Cited 0 times
- North Dakota Supreme Court | Thursday, June 25, 1992 | Cited 0 times
- North Dakota Supreme Court | Friday, August 16, 1991 | Cited 0 times
- North Dakota Supreme Court | Tuesday, March 19, 1991 | Cited 0 times
- California Supreme Court | Monday, June 11, 1973 | Cited 0 times