Zhu, P., Triana, S. A., Rekier, J., Trinh, A., & Dehant, V. (2021). Quantification of corrections for the main lunisolar nutation components and analysis of the free core nutation from VLBI-observed nutation residuals. Journal of Geodesy, 95(5 (2021)). https://doi.org/10.1007/s00190-021-01513-9 (Original work published 2021)