@misc{indiciaec053a1e916fd,
  title = {Documentation for the State Variables Package for the Groundwater-Management Process of MODFLOW-2005 (GWM-2005)},
  author = {David P. Ahlfeld and Paul M. Barlow and Kristine M. Baker},
  year = {2011},
  doi = {10.3133/tm6a36},
  url = {https://pubs.usgs.gov/publication/tm6A36},
  note = {Source identifier: tm6A36}
}