@misc{indiciaeda0c20f12305,
  title = {Work scheduling under normal and prolonged-vibration environments.},
  author = {T M Khalil and M M Ayoub},
  year = {1976},
  doi = {10.1080/0002889768507440},
  url = {https://pubmed.ncbi.nlm.nih.gov/1266736/},
  note = {Source identifier: 1266736}
}