@misc{indiciaed176a7e355e6,
  title = {Extension of the spatial autocorrelation (SPAC) method to mixed-component correlations of surface waves},
  author = {Matthew M. Haney and T. Dylan Mikesell and Kasper van Wijk and Hisashi Nakahara},
  year = {2012},
  doi = {10.1111/j.1365-246x.2012.05597.x},
  url = {https://pubs.usgs.gov/publication/70041424},
  note = {Source identifier: 70041424}
}