The Great Sioux nation: Sitting in judgement on America : based on and containing testimony heard at the "Sioux treaty hearing" held December, 1974, in Federal District Court, Lincoln, Nebraska

1977 American Indian Treaty Council Information Center softcover(oversize trade paperback), 2nd printing. Roxanne Ortiz (Loaded: A Disarming History of the Second Amendment). "An Oral History of the Sioux Nation and Its Struggle for Sovereignty", that documents the 1974 "Lincoln Treaty Hearing". Testimony produced during that hearing has been cited by the International Indian Treaty Council in advocating for Indigenous sovereignty and treaty rights, efforts which eventually saw the 2007 Declaration on the Rights of Indigenous Peoples. - Wikipedia