@misc{indiciaeca05a856a8f6,
  title = {Discussion of question no. 2 of the International Commission on Subterranean Water: Definitions of the different kinds of subterranean water},
  author = {O. E. Meinzer},
  year = {2014},
  doi = {10.1029/tr020i004p00674},
  url = {https://pubs.usgs.gov/publication/70214054},
  note = {Source identifier: 70214054}
}