@misc{indiciaef1948f7afdb4,
  title = {Advancements in hydrochemistry mapping: methods and application to groundwater arsenic and iron concentrations in Varanasi, Uttar Pradesh, India},
  author = {Ricardo A. Olea and N. Janardhana Raju and Juan J. Egozcue and Vera Pawlowsky-Glahn and Shubhra Singh},
  year = {2017},
  doi = {10.1007/s00477-017-1390-3},
  url = {https://pubs.usgs.gov/publication/70199946},
  note = {Source identifier: 70199946}
}