- Nebraska Supreme Court | Friday, April 1, 2016 | Cited 0 times
- Court of Appeals for the Eighth Circuit | Thursday, May 22, 1986 | Cited 0 times
- Court of Appeals for the D.C. Circuit | Friday, April 27, 1973 | Cited 0 times
- Nebraska Supreme Court | Friday, May 15, 1981 | Cited 0 times
- Nebraska Supreme Court | Friday, January 11, 2002 | Cited 0 times
- Supreme Court of the United States | Monday, December 4, 1972 | Cited 0 times
- Court of Appeals for the Ninth Circuit | Monday, July 19, 1976 | Cited 0 times
- Court of Appeals for the D.C. Circuit | Friday, December 10, 1982 | Cited 0 times
- California Court of Appeal | Monday, December 20, 1971 | Cited 0 times
- California Supreme Court | Thursday, May 27, 2010 | Cited 0 times
- Nebraska Supreme Court | Friday, September 22, 2017 | Cited 0 times
- Nebraska Supreme Court | Friday, December 1, 2017 | Cited 0 times