@misc{indiciae9190e1ba9091,
  title = {Compilation of seismic-refraction crustal data in the Soviet Union},
  author = {Robert Rodriguez and William P. Durbin and J. H. Healy and David H. Warren},
  year = {1964},
  doi = {10.3133/70039543},
  url = {https://pubs.usgs.gov/publication/70039543},
  note = {Source identifier: 70039543}
}