"Senate Joint Resolution 1". South Dakota Legislature. Pierre, South Dakota: SD Legislative Research Council. Archived from the original on April 29, 2023. Retrieved April 29, 2023.
"Senate Joint Resolution 1". South Dakota Legislature. Pierre, South Dakota: SD Legislative Research Council. Archived from the original on April 29, 2023. Retrieved April 29, 2023.
worldcat.org
De Schweinitz, Rebecca (2009). If we could change the world: young people and America's long struggle for racial equality. The University of North Carolina Press. ISBN978-0-8078-3235-6. OCLC963537002.