@misc{indiciaef905c41073c2,
  title = {Centennial-scale reductions in nitrogen availability in temperate forests of the United States},
  author = {Kendra K. McLauchlan and Laci M. Gerhart and John J. Battles and Joseph M. Craine and Andrew J. Elmore and Phil E. Higuera and Michelle M Mack and Brendan E. McNeil and David M. Nelson and Neil Pederson and Steven S. Perakis},
  year = {2017},
  doi = {10.1038/s41598-017-08170-z},
  url = {https://pubs.usgs.gov/publication/70190165},
  note = {Source identifier: 70190165}
}