@misc{indiciae08aaffbe6ac8,
  title = {A transistor-controlled magnetic densitometer designed for small sample volumes.},
  author = {R Goodrich and D F Swinehart and M J Kelly and F J Reithel},
  year = {1969},
  doi = {10.1016/0003-2697(69)90153-5},
  url = {https://pubmed.ncbi.nlm.nih.gov/5781415/},
  note = {Source identifier: 5781415}
}