Your search Notice: Eighth Circuit Rule 28a(k) Governs Citation of Unpublished Opinions and Provides That No Party May Cite an Opinion Not Intended for Publication Unless the Cases Are Related by Identity Between the Parties or the Causes of Action.gerhard Langguth, and His Supporters, Appellant, v. W.j. Mccuen, As Secretary of State of the State of Arkansas, Appellee did not match any document.