@misc{indiciaef63a1b325601,
  title = {Manual process control: a case study and a challenge.},
  author = {C G Drury and A S Baum},
  year = {1976},
  doi = {10.1016/0003-6870(76)90003-x},
  url = {https://pubmed.ncbi.nlm.nih.gov/15677192/},
  note = {Source identifier: 15677192}
}