@misc{indiciae7a4b9ad223f9,
  title = {Wetting and soiling.},
  author = {G C Young and R T Morgan},
  year = {1972},
  doi = {10.1136/bmj.3.5824.473-a},
  url = {https://pubmed.ncbi.nlm.nih.gov/5069235/},
  note = {Source identifier: 5069235}
}