@misc{indiciaeca655f7ef2ff,
  title = {Making known concentrations for instrument calibration.},
  author = {H N COTABISH and P W McCONNAUGHEY and H C MESSER},
  year = {1961},
  doi = {10.1080/00028896109343427},
  url = {https://pubmed.ncbi.nlm.nih.gov/13881641/},
  note = {Source identifier: 13881641}
}