@misc{indiciaeaaf7d969a855,
  title = {The rotameter.},
  author = {C Ball and R Westhorpe},
  year = {1999},
  doi = {10.1177/0310057x9902700601},
  url = {https://pubmed.ncbi.nlm.nih.gov/10631407/},
  note = {Source identifier: 10631407}
}