@misc{indiciaeaa69e8e1dc86,
  title = {Earth tidal amplitude and phase.},
  author = {Smith, D. E. and Kolenkiewicz, R. and Dunn, P. J.},
  year = {1973},
  url = {https://ntrs.nasa.gov/citations/19730055473},
  note = {Source identifier: 19730055473}
}