@misc{indiciaeb88c96077d7c,
  title = {Application of in vitro extraction studies to evaluate element bioaccessibility in soils from a transect across the United States and Canada},
  author = {S.A. Morman and G.S. Plumlee and D. B. Smith},
  year = {2009},
  doi = {10.1016/j.apgeochem.2009.04.015},
  url = {https://pubs.usgs.gov/publication/70036888},
  note = {Source identifier: 70036888}
}