@misc{indiciaee10dbc4bf749,
  title = {Crustal structure of Oaxaca, Mexico, from seismic refraction measurements},
  author = {C.M. Valdes and Walter D. Mooney and S.K. Singh and C. Lomnitz and James H. Luetgert and C.E. Helsley and B.T.R. Lewis and M. Mena},
  year = {1986},
  doi = {10.1785/bssa0760020547},
  url = {https://pubs.usgs.gov/publication/70210228},
  note = {Source identifier: 70210228}
}