@misc{indiciaeb012ee2d091f,
  title = {Unsteady solute-transport simulation in streamflow using a finite-difference model},
  author = {Larry F. Land},
  year = {1978},
  doi = {10.3133/wri7818},
  url = {https://pubs.usgs.gov/publication/wri7818},
  note = {Source identifier: wri7818}
}