@misc{44841,
  author = {William Stone},
  title = {Electromagnetic Signal Attenuation in Construction Materials},
  year = {1997},
  month = {1997-10-01},
  publisher = {NIST Interagency/Internal Report (NISTIR), National Institute of Standards and Technology, Gaithersburg, MD},
  doi = {https://doi.org/10.6028/NIST.IR.6055},
  language = {en},
}