@article{Lecocq:3946,
      author        = "Lecocq, T. and Collin, F. and Camelbeeck, T. and Ardhuin,
                       F.",
      title         = "{Extracting Seismic Noise Data Time Series From Paper
                       Seismograms}",
      month         = "Jul",
      year          = "2018",
}