@misc{1162811,
  author = {Harry H Ku},
  title = {Precision measurement and calibration ::selected NBS papers on statistical concepts and procedures},
  year = {1969},
  month = {1969-01-01 05:01:00},
  publisher = {, National Institute of Standards and Technology, Gaithersburg, MD},
  doi = {https://doi.org/10.6028/NBS.SP.300v1},
  language = {en},
}