@inproceedings{Ricciardi:20073C,
  author = "Ricciardi, Sara",
  title = "{Planck Reference Sky versus WMAP}",
  doi = "10.22323/1.027.0054",
  booktitle = "Proceedings of CMB and Physics of the Early Universe {\textemdash} PoS(CMB2006)",
  year = 2007,
  volume = "027",
  pages = "054"
}