Big Stone County. (2019). Voting District: Big Stone County, Minnesota. Big Stone County, Minnesota. http://data-bigstonecounty.opendata.arcgis.com/datasets/3485884e64bc4f23b0a6852a634d7d57_1

Available from: https://geo.btaa.org/catalog/3485884e64bc4f23b0a6852a634d7d57_1