@article{Laaninen:2007sO,
  author = "Laaninen, Mikko  and  Jukkala, P.  and  Hughes, N.  and  Varis, J.  and  Tuovinen, J.",
  title = "{Results of the Planck 70 GHz Receiver Protoflight Model Test Campaign}",
  doi = "10.22323/1.027.0072",
  journal = "PoS",
  year = 2007,
  volume = "CMB2006",
  pages = "072"
}