@misc{indiciae42940be767cb,
  title = {Cancer risk from incidental ingestion exposures to PAHs associated with coal-tar-sealed pavement},
  author = {E. Spencer Williams and Barbara Mahler and Peter C. Van Metre},
  year = {2013},
  doi = {10.1021/es303371t},
  url = {https://pubs.usgs.gov/publication/70042684},
  note = {Source identifier: 70042684}
}