@misc{indiciae1b24eaa88fb6,
  title = {Methods and applications of digital-model simulation of the Red River alluvial aquifer: Shreveport to the mouth of the Black River, Louisiana},
  author = {A. H. Ludwig and J. E. Terry},
  year = {1980},
  doi = {10.3133/wri79114},
  url = {https://pubs.usgs.gov/publication/wri79114},
  note = {Source identifier: wri79114}
}