@misc{1202291,
  author = {C Cameron Miller and Todd Heimer and Edward Early},
  title = {National calibration facility for retroreflective traffic control materials - phase I:},
  year = {2002},
  month = {2002-01-01 05:01:00},
  publisher = {, National Institute of Standards and Technology, Gaithersburg, MD},
  doi = {https://doi.org/10.6028/NIST.IR.6940},
  language = {en},
}