@misc{indiciaebe7c2ba8aa0e,
  title = {Current plate motions},
  author = {Demets, C. and Gordon, R. G. and Argus, D. F. and Stein, S.},
  year = {1990},
  url = {https://ntrs.nasa.gov/citations/19910027226},
  note = {Source identifier: 19910027226}
}