@misc{indiciae8b87502a136b, title = {Conservation value of Mount Rushmore National Memorial's forest}, author = {Amy J. Symstad and Michael R. Bynum}, year = {2007}, doi = {10.3375/0885-8608(2007)27[293:cvomrn]2.0.co;2}, url = {https://pubs.usgs.gov/publication/70031292}, note = {Source identifier: 70031292} }