@misc{indiciaef05b9fff3ffc,
  title = {A GENERAL PURPOSE ACTIVITY RECORDER WITH VARIABLE SENSITIVITY.},
  author = {J D DAVIS and G D ELLISON},
  year = {1964},
  doi = {10.1901/jeab.1964.7-117},
  url = {https://pubmed.ncbi.nlm.nih.gov/14120126/},
  note = {Source identifier: 14120126}
}