@misc{indiciaec650d05edbcf,
  title = {Salton Trough regional deformation estimated from combined trilateration and survey-mode GPS data},
  author = {G. Anderson and D.C. Agnew and H.O. Johnson},
  year = {2003},
  doi = {10.1785/0120030014},
  url = {https://pubs.usgs.gov/publication/70025291},
  note = {Source identifier: 70025291}
}