@misc{1198516,
  author = {Mary E McKnight and W Eric Byrd and Willard E Roberts and Eric S Lagergren},
  title = {Methods for measuring lead concentrations in paint films:},
  year = {1989},
  month = {1989-01-01 05:01:00},
  publisher = {, National Institute of Standards and Technology, Gaithersburg, MD},
  doi = {https://doi.org/10.6028/NIST.IR.89-4209},
  language = {en},
}