@misc{indiciaed878304c8eb1,
  title = {An electronic apparatus for studying tracking performance.},
  author = {A A GERALL and P B SAMPSON and S D SPRAGG},
  year = {1955},
  url = {https://pubmed.ncbi.nlm.nih.gov/14376694/},
  note = {Source identifier: 14376694}
}