@misc{indiciaeb389fa31be9e,
  title = {Soil clay content underlies prion infection odds},
  author = {W. David Walter and D.P. Walsh and Matthew L. Farnsworth and Dana L. Winkelman and M.W. Miller},
  year = {2011},
  doi = {10.1038/ncomms1203},
  url = {https://pubs.usgs.gov/publication/70035807},
  note = {Source identifier: 70035807}
}