@misc{indiciaec997111a9f8b,
  title = {Pesticides in the atmosphere of the Mississippi River Valley, part II: Air},
  author = {W.T. Foreman and M.S. Majewski and D. A. Goolsby and F.W. Wiebe and R.H. Coupe},
  year = {2000},
  doi = {10.1016/s0048-9697(99)00544-6},
  url = {https://pubs.usgs.gov/publication/70022948},
  note = {Source identifier: 70022948}
}