@misc{indiciaedb60c42a2d2b,
  title = {Current techniques for measuring motion.},
  author = {J Atha},
  year = {1984},
  doi = {10.1016/0003-6870(84)90197-2},
  url = {https://pubmed.ncbi.nlm.nih.gov/15676524/},
  note = {Source identifier: 15676524}
}