TY - CONF AU - Michael Lombardi C2 - Proceedings of the 2013 NCSL International Workshop and Symposium, Nashville, TN DA - 2013-07-15 LA - en PB - Proceedings of the 2013 NCSL International Workshop and Symposium, Nashville, TN PY - 2013 TI - Determining the Uncertainty of Frequency Measurements Referenced to GPS Disciplined Oscillators ER -