@misc{indiciae5a54b55ee4a0,
  title = {Two-axis manual positioning and tracking controls.},
  author = {M H Mehr},
  year = {1973},
  doi = {10.1016/0003-6870(73)90165-8},
  url = {https://pubmed.ncbi.nlm.nih.gov/15677126/},
  note = {Source identifier: 15677126}
}