@misc{indiciae4a39ca46e14e, title = {The influence of layout on Appalachian Trail soil loss, widening, and muddiness: Implications for sustainable trail design and management}, author = {Fletcher Meadema and Jeffrey L. Marion and Johanna Arredondo and Jeremy Wimpey}, year = {2019}, doi = {10.1016/j.jenvman.2019.109986}, url = {https://pubs.usgs.gov/publication/70208826}, note = {Source identifier: 70208826} }