@misc{1146976,
  author = {Eric B Steel and John M Phelps and Eric S Windsor and Keith K Starner},
  title = {Proficiency tests for the NIST airborne asbestos program - 1990:},
  year = {1994},
  month = {1994-01-01 05:01:00},
  publisher = {, National Institute of Standards and Technology, Gaithersburg, MD},
  doi = {https://doi.org/10.6028/NIST.IR.5431},
  language = {en},
}