@misc{indiciae74436b679b27,
  title = {Response of Global Navigation Satellite System receivers to known shaking between 0.2 and 20 Hertz},
  author = {John O. Langbein and John R. Evans and Fredrick Blume and Ingrid Johanson},
  year = {2014},
  doi = {10.3133/ofr20131308},
  url = {https://pubs.usgs.gov/publication/ofr20131308},
  note = {Source identifier: ofr20131308}
}