Minster, J.-F. ., Cazenave, A. ., Serafini, Y. ., Mercier, F. ., Gennero, M. ., & Rogel, P. . (1999). Annual cycle in mean sea level from Topex\textendashPoseidon and ERS-1: inference on the global hydrological cycle. Global and Planetary Change, 20, 57–66. http://doi.org/10.1016/S0921-8181(98)00058-7 (Original work published January 1999)