@misc{indiciaede3351f4b389,
  title = {A simple and rapid in situ preconcentration method using solid-phase extraction for the determination of dissolved manganese in brackish lake water samples.},
  author = {Minoru Okumura and Takahiro Anate and Kaoru Fujinaga and Yasushi Seike},
  year = {2002},
  doi = {10.2116/analsci.18.1093},
  url = {https://pubmed.ncbi.nlm.nih.gov/12400653/},
  note = {Source identifier: 12400653}
}