@misc{indiciae969bc2fcc600,
  title = {Results of hydrologic research at a low-level radioactive-waste disposal site near Sheffield, Illinois},
  year = {1989},
  doi = {10.3133/ofr88318},
  url = {https://pubs.usgs.gov/publication/ofr88318},
  note = {Source identifier: ofr88318}
}