@article{Blume:2007II,
  author = "Blume, Christoph",
  title = "{Review of structures in the energy dependence of hadronic observables}",
  doi = "10.22323/1.029.0021",
  journal = "PoS",
  year = 2007,
  volume = "CPOD2006",
  pages = "021"
}