@article{BindiMarzoratiParolaietal.2009,
  author    = {Dino Bindi and Simone Marzorati and Stefano Parolai and Angelo Strollo and Karl-Heinz Jaeckel},
  title     = {Empirical spectral ratios estimated in two deep sedimentary basins using microseisms recorded by short-period seismometers},
  doi       = {10.1111/j.1365-246X.2008.03958.x},
  url       = {http://onlinelibrary.wiley.com/journal/10.1111/(ISSN)1365-246X},
  year      = {2009},
}