@misc{1153706,
  author = {Sidney B Geller},
  title = {Calibration of secondary standard magnetic tape cassettes (computer amplitude reference) phase I:},
  year = {1972},
  month = {1972-01-01 05:01:00},
  publisher = {, National Institute of Standards and Technology, Gaithersburg, MD},
  doi = {https://doi.org/10.6028/NBS.TN.731},
  language = {en},
}