@misc{indiciaeac56b624d876,
  title = {Trail sustainability broadly defined},
  author = {Jeffrey L. Marion and Emily J. Wilkins},
  year = {2024},
  doi = {10.1016/j.jort.2024.100805},
  url = {https://pubs.usgs.gov/publication/70257678},
  note = {Source identifier: 70257678}
}