@misc{indiciaee48d1ef19584,
  title = {Interpretation of broad-band seismograms from central Aleutian earthquakes.},
  author = {E.R. Engdahl and R. Kind},
  year = {1986},
  url = {https://pubs.usgs.gov/publication/70014617},
  note = {Source identifier: 70014617}
}