@misc{indiciae97b0300ede8f,
  title = {Pressure distribution on mattresses.},
  author = {K Nicol and D Rusteberg},
  year = {1993},
  doi = {10.1016/0021-9290(93)90099-z},
  url = {https://pubmed.ncbi.nlm.nih.gov/8308053/},
  note = {Source identifier: 8308053}
}