Nelson, W. Dale (May 19, 2003). "Honoring Swain's vote". Casper Star-Tribune. Archived from the original on September 6, 2023. Retrieved September 6, 2023.
Nelson, W. Dale (May 19, 2003). "Honoring Swain's vote". Casper Star-Tribune. Archived from the original on September 6, 2023. Retrieved September 6, 2023.