@misc{indiciaed030888a931e,
  title = {A theoretical model for the flux of radon from rock to ground water},
  author = {Richard B. Wanty and Errol P. Lawrence and Linda C. Gundersen},
  year = {1992},
  doi = {10.1130/spe271-p73},
  url = {https://pubs.usgs.gov/publication/70211062},
  note = {Source identifier: 70211062}
}