@misc{772116,
  author = {Glenn Nelson and Michael Lombardi and Windell Oskay},
  title = {NIST time and frequency radio stations: WWV, WWVH, and WWVB},
  year = {2005},
  month = {2005-01-01 00:01:00},
  publisher = {Special Publication (NIST SP), National Institute of Standards and Technology, Gaithersburg, MD},
  url = {https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=50031},
  doi = {https://doi.org/10.6028/NIST.SP.250-67},
  language = {en},
}