@article{Flinn1974,
  title={Seismic and Geographical Regionalization},
  author={Flinn, Edward A. and Engdahl, E. R. and Hill, Alan R.},
  journal={Bulletin of the Seismological Society of America},
  volume={64},
  number={3-2},
  url={http://www.bssaonline.org/content/64/3-2/771.short},
  eprint={http://www.bssaonline.org/content/64/3-2/771.full.pdf+html},
  pages={771--992},
  year={1974},
}
