@misc{indiciae06e0a8acb7d5,
  title = {Theoretical considerations and a simple method for measuring alkalinity and acidity in low-pH waters by gran titration},
  author = {J. L. Barringer and P.A. Johnsson},
  year = {1996},
  doi = {10.3133/wri894029},
  url = {https://pubs.usgs.gov/publication/wri894029},
  note = {Source identifier: wri894029}
}