@conference{140106,
  author = {Ernest Kessler and  and J Schweppe and R Deslattes},
  title = {Intercomparison of Silicon Samples from the Avogadro Project},
  year = {1997},
  month = {1997-01-01},
  publisher = {Conference on Precision Electromagnetic Measurements  , Braunschweig, GE},
  language = {en},
}