@misc{indiciae48eb22cb684e,
  title = {New intermediate unit of frequency--pitts.},
  author = {L Stark},
  year = {1970},
  doi = {10.1016/0006-8993(70)90231-3},
  url = {https://pubmed.ncbi.nlm.nih.gov/5437375/},
  note = {Source identifier: 5437375}
}