- Court of Appeals for the Eighth Circuit | Tuesday, May 13, 2008 | Cited 0 times
- North Dakota Supreme Court | Monday, October 6, 1975 | Cited 0 times
- South Dakota Supreme Court | Wednesday, August 28, 1974 | Cited 0 times
- Texas Attorney General Reports | Tuesday, July 2, 1974 | Cited 0 times