@misc{30151,
  author = {Stephen Seltzer},
  title = {Correction Factors for the NIST Free-Air Ionization Chambers Used to Realize Air Kerma from W-Anode X-ray Beam},
  year = {2012},
  month = {2012-10-16},
  publisher = {NIST Interagency/Internal Report (NISTIR), National Institute of Standards and Technology, Gaithersburg, MD},
  doi = {https://doi.org/10.6028/NIST.IR.7887},
  language = {en},
}