@misc{indiciaeddb9155f5c93,
  title = {Spatial variability of "Did You Feel It?" intensity data: insights into sampling biases in historical earthquake intensity distributions},
  author = {Susan E. Hough},
  year = {2013},
  doi = {10.1785/0120120285},
  url = {https://pubs.usgs.gov/publication/70101100},
  note = {Source identifier: 70101100}
}