@article{Colomer:2009GU,
  author = "Colomer, Francisco",
  title = "{The Earth's ionosphere: structure and composition. Dispersive effects, absorption and emission in EM wave propagation}",
  doi = "10.22323/1.065.0003",
  journal = "PoS",
  year = 2009,
  volume = "2nd MCCT-SKADS",
  pages = "003"
}