@article{129051,
  author = {C Carter and R Lorentz and M Jung and Raju Datla},
  title = {ACR II: Improved absolute cryogenic radiometer for low background infrared calibrations},
  year = {2005},
  number = {44},
  month = {2005-01-01},
  publisher = {Applied Optics},
  language = {en},
}