Your search Notice: Eighth Circuit Rule 28a(k) Governs Citation of Unpublished Opinions and Provides That They Are Not Precedent and Generally Should Not Be Cited Unless Relevant to Establishing the Doctrines of Res Judicata, Collateral Estoppel, the Law of the Case, or if the Opinion Has Persuasive Value on a Material Issue and No Published Opinion Would Serve As Well.arlie Nelson; Alice Nelson; Charles Nelson; Woodrownelson, Appellants, v. Federal Land Bank of Omaha, Also Known As Federalintermediate Credit Bank of Omaha, Also Known As Farm Creditbank of Omaha; Federal Land Bank of the Midlands, Acorporation; Farm Credit Services of Norfolk, Acorporation; Norwest Bank of Sioux City; Sid Copeland;merritt C. Warren; Edward G. Hannon; James A. Heimes;john Does, Appellees did not match any document.