TY - GEN AU - Lombardi, Michael AU - Novick, Andrew AU - Lowe, John AU - Deutch, Matthew AU - Nelson, Glenn AU - Sutton, Douglas AU - Yates, William AU - Hanson, D. C2 - Special Publication (NIST SP), National Institute of Standards and Technology, Gaithersburg, MD DA - 2009-09-08 LA - en PB - Special Publication (NIST SP), National Institute of Standards and Technology, Gaithersburg, MD PY - 2009 TI - WWVB Radio Controlled Clocks: Recommended Practices for Manufacturers and Consumers (2009 edition) UR - https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=903649 ER -