@inproceedings{Alcolea:2009yl,
  author = "Alcolea, Javier",
  title = "{Scales and orders of magnitude in Astronomy}",
  doi = "10.22323/1.065.0001",
  booktitle = "Proceedings of 2nd MCCT-SKADS Training School. Radio Astronomy: fundamentals and the new instruments {\textemdash} PoS(2nd MCCT-SKADS)",
  year = 2009,
  volume = "065",
  pages = "001"
}