"Dakota Resources: The Richard F. Kneip Papers at the University of South Dakota"https://www.sdhspress.com/journal/south-dakota-history-11-2/dakota-resources-the-richard-f-kneip-papers-at-the-university-of-south-dakotahttps://www.sdhspress.com/@@site-logo/sdshp-logo.jpg
"Dakota Resources: The Richard F. Kneip Papers at the University of South Dakota"