@article{KarbonBalidakisBeldaetal.2018,
  author    = {Maria Karbon and Kyriakos Balidakis and Santiago Belda and Tobias Nilsson and Jan Hagedoorn and Harald Schuh},
  title     = {Long-Term evaluation of ocean tidal variation models of polar motion and UT1},
  journal   = {Pure and applied geophysics},
  volume    = {175},
  number    = {5},
  pages     = {1611 -- 1629},
  doi       = {10.1007/s00024-018-1866-1},
  year      = {2018},
}