@misc{indiciae7f65804a02b9, title = {A history of trade routes and water-level regulation on waterways in Voyageurs National Park, Minnesota, USA}, author = {Victoria G. Christensen and Andrew E. LaBounty}, year = {2018}, doi = {10.1061/9780784481394.014}, url = {https://pubs.usgs.gov/publication/70197732}, note = {Source identifier: 70197732} }