@misc{indiciae7d32ed76ffb3,
  title = {Proceedings: A simple recorder for large fluid flows.},
  author = {H Calvert and J Grimley and W D McCallum},
  year = {1974},
  url = {https://pubmed.ncbi.nlm.nih.gov/4274216/},
  note = {Source identifier: 4274216}
}