@misc{indiciae97a02bf7c84f,
  title = {Google earth mapping of damage from the Nigata-Ken-Chuetsu M6.6 earthquake of 16 July 2007},
  author = {Robert E. Kayen and Clint Steele and Brian Collins and Kevin Walker},
  year = {2008},
  url = {https://pubs.usgs.gov/publication/70159149},
  note = {Source identifier: 70159149}
}