@misc{indiciaea64be40fa270,
  title = {Global Plate Velocities from the Global Positioning System},
  author = {Larson, Kristine M. and Freymueller, Jeffrey T. and Philipsen, Steven},
  year = {1997},
  url = {https://ntrs.nasa.gov/citations/19980010520},
  note = {Source identifier: 19980010520}
}