@misc{indiciae3bc98f2f76cc,
  title = {Concentrations of polycyclic aromatic hydrocarbons and inorganic constituents in ambient surface soils, Chicago, Illinois: 2001-2002},
  author = {R.T. Kay and T.L. Arnold and W.F. Cannon and D. Graham},
  year = {2008},
  doi = {10.1080/15320380802006939},
  url = {https://pubs.usgs.gov/publication/70033765},
  note = {Source identifier: 70033765}
}