@misc{indiciae0d8e87438102,
  title = {Determination of three‐dimensional velocity anomalies under a seismic array using first P arrival times from local earthquakes: 1. A homogeneous initial model},
  author = {Keiiti Aki and W.H.K. Lee},
  year = {2012},
  doi = {10.1029/jb081i023p04381},
  url = {https://pubs.usgs.gov/publication/70209143},
  note = {Source identifier: 70209143}
}