@misc{1170111,
  author = {McClure Godette and Roger Higgons},
  title = {Preparation of standard lead bearing samples:},
  year = {1971},
  month = {1971-01-01 05:01:00},
  publisher = {, National Institute of Standards and Technology, Gaithersburg, MD},
  doi = {https://doi.org/10.6028/NBS.RPT.10631},
  language = {en},
}