@misc{indiciaef73f4bb2caf9,
  title = {MODPATH-LGR; documentation of a computer program for particle tracking in shared-node locally refined grids by using MODFLOW-LGR},
  author = {Jesse E. Dickinson and R. T. Hanson and Steffen W. Mehl and Mary C. Hill},
  year = {2011},
  doi = {10.3133/tm6a38},
  url = {https://pubs.usgs.gov/publication/tm6A38},
  note = {Source identifier: tm6A38}
}