@misc{indiciaedfa3d9c2f6d6,
  title = {Mercury, trace elements and organic constituents in atmospheric fine particulate matter, Shenandoah National Park, Virginia, USA: A combined approach to sampling and analysis},
  author = {A. Kolker and M.A. Engle and W. H. Orem and J.E. Bunnell and H.E. Lerch and D. P. Krabbenhoft and M.L. Olson and J.D. McCord},
  year = {2008},
  doi = {10.1111/j.1751-908x.2008.00913.x},
  url = {https://pubs.usgs.gov/publication/70030236},
  note = {Source identifier: 70030236}
}