@misc{indiciaeaf510e4ee6b4,
  title = {Potential vulnerability of 348 herbaceous species to atmospheric deposition of nitrogen and sulfur in the United States},
  author = {Christopher M. Clark and Samuel M. Simkin and Edith B. Allen and William D. Bowman and Jayne Belnap and Matthew L. Brooks and Scott L. Collins and Linda H Geiser and Frank S Gilliam and Sarah E. Jovan and Linda H Pardo and Bethany K Schultz and Carly J. Stevens and Katharine N. Suding and Heather L. Throop and Donald M. Waller},
  year = {2019},
  doi = {10.1038/s41477-019-0442-8},
  url = {https://pubs.usgs.gov/publication/70208026},
  note = {Source identifier: 70208026}
}