@misc{indiciae1546bc2f44f3,
  title = {Further comments on the pressure-flow method.},
  author = {W G Selley and R E Ellis and F C Flack},
  year = {1991},
  url = {https://pubmed.ncbi.nlm.nih.gov/2004091/},
  note = {Source identifier: 2004091}
}