@conference{122526,
  author = {John Kitching and K Hollberg and R. Wynands},
  title = {Compact Microwave Frequency Reference Based on Coherent Population Trapping,},
  year = {2001},
  month = {2001-01-01},
  publisher = {6^uth^Symposium on Frequency Standards and Metrology  , St. Andrews, SC},
  language = {en},
}