@article{826236,
  author = {E Ikonen and P Toivanen and J Hovia and Yoshi Ohno},
  title = {Intercomparison of the illuminance responsivity scales and units of luminous flux maintained at the HUT (Finland) and the NIST (USA)},
  year = {2002},
  number = {39},
  month = {2002-01-01 00:01:00},
  publisher = {Metrologia},
  language = {en},
}