@article{Zacharias:2012dQ,
  author = "Zacharias, Michael  and  Schlickeiser, Reinhard",
  title = "{A New Ordering Parameter for Blazar SEDs }",
  doi = "10.22323/1.141.0022",
  journal = "PoS",
  year = 2012,
  volume = "AGN 2011",
  pages = "022"
}