@misc{1177976,
  author = {George Marienko and William F Koch},
  title = {A critical review of measurement practices for the determination of pH and acidity of atmospheric precipitation:},
  year = {1984},
  month = {1984-01-01 05:01:00},
  publisher = {, National Institute of Standards and Technology, Gaithersburg, MD},
  doi = {https://doi.org/10.6028/NBS.IR.84-2866},
  language = {en},
}