@misc{indiciae8a63f54ec240,
  title = {Geologic and hydraulic characteristics of selected shaly geologic units in Oklahoma},
  author = {C.J. Becker and M.D. Overton and K.S. Johnson and K. V. Luza},
  year = {1997},
  doi = {10.3133/wri964303},
  url = {https://pubs.usgs.gov/publication/wri964303},
  note = {Source identifier: wri964303}
}