@misc{indiciae2ead8bb16b47,
  title = {Directivity models produced for the Next Generation Attenuation West 2 (NGA-West 2) project},
  author = {Paul A. Spudich and Jennie Watson-Lamprey and Paul G. Somerville and Jeff Bayless and Shrey Shahi and Jack W. Baker and Badie Rowshandel and Brian Chiou},
  year = {2012},
  url = {https://pubs.usgs.gov/publication/70156799},
  note = {Source identifier: 70156799}
}