@misc{indiciaebad47b798a90,
  title = {Simulation of solute transport in variably saturated porous media with supplemental information on modifications to the US Geological Survey's computer program VS2D},
  author = {R. W. Healy},
  year = {1990},
  doi = {10.3133/wri904025},
  url = {https://pubs.usgs.gov/publication/wri904025},
  note = {Source identifier: wri904025}
}