@misc{indiciaef70238ac700a,
  title = {Hydrochemical analysis of groundwater using multivariate statistical methods - The Volta region, Ghana},
  author = {B. Banoeng-Yakubo and S.M. Yidana and E. Nti},
  year = {2009},
  doi = {10.1007/s12205-009-0055-2},
  url = {https://pubs.usgs.gov/publication/70036027},
  note = {Source identifier: 70036027}
}