@misc{indiciaef5ca242c6a6c,
  title = {Effect of soil structure interaction on seismograms},
  author = {G.N. Bycroft and P. Mork},
  year = {1983},
  doi = {10.3133/ofr83328},
  url = {https://pubs.usgs.gov/publication/ofr83328},
  note = {Source identifier: ofr83328}
}