@misc{indiciaec94d09bbea47,
  title = {Depth-of-focus: control system implications.},
  author = {Kenneth J Ciuffreda and Bin Wang and Balamurali Vasudevan},
  year = {2006},
  doi = {10.1016/j.compbiomed.2006.06.012},
  url = {https://pubmed.ncbi.nlm.nih.gov/16919256/},
  note = {Source identifier: 16919256}
}