@article{123386,
  author = {Jon Shirley and F Levi and Thomas Heavner and Davide Calonico and Dai Yu and Steven Jefferts},
  title = {Microwave Leakage-Induced Frequency Shifts in the Primary Frequency Standards NIST-F1 and IEN-CSF1},
  year = {2006},
  number = {53},
  month = {2006-01-01},
  publisher = {IEEE Transactions on Ultrasonics Ferroelectrics and Frequency Control},
  language = {en},
}