@misc{indiciae66f104318c55,
  title = {Overburden deformation and hydrologic changes due to longwall coal mine subsidence on the Illinois Basin},
  author = {J.T. Kelleher and D. J. Van Roosendaal and B.B. Mehnert and D.F. Brutcher and R.A. Bauer},
  year = {1991},
  url = {https://pubs.usgs.gov/publication/70016746},
  note = {Source identifier: 70016746}
}