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62. von Sto rch , H. &  Z wie r s, F.
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53._Chambers, D. P., Merrifield, M. A. & Nerem, R. S. Is there a 60-year_oscillation_in global_mean_sea_level? Geophys. Res. Lett. 18,_L18607 (2012).

54. Dangendorf, S. et_al. Evidence_for long-term memory in sea level. Geophys. Res._Lett._15, 5530–5537 (2014).

55._Jevrejeva, S., Grinsted, A., Moore, J. C. & Holgate,_S. Nonlinear trends and multiyear cycles_in sea level_records._J._Geophys. Res. 111, C09012_(2006).

56. Dangendorf, S. et al. Mean_sea level variability in the North_Sea: processes and implications. J. Geophys. Res._119, 6820–6841 (2014).

57. Holgate, S. J._et al. New data systems_and products_at the permanent service for_mean sea level._J. Coast._Res. 29, 493–504_(2013).

58. Peltier, W. R. Global glacial_isostacy and the_surface of the Ice-Age Earth: the_ICE5G(VM2)_model and GRACE._Ann._Rev._Earth Planet_Sci. 32, 111–149_(2004).

59._Quartly, G._D._et al. Retrieving sea level and_freeboard_in the Arctic: a review of current_radar altimetry methodologies and_future_perspectives. Remote Sens. 11,_881 (2019).

60. Schwanghart, W. &_Kuhn, N. J. A set of_Matlab functions_for topographic_analysis. Environ. Model. Softw. 25, 770–781 (2010).

61. Cowtan, K. & Way,_R. G. Coverage bias in the_HadCRUT4 temperature series and_its impact_on_recent temperature trends._Q._J. R._Meteorol. Soc. 140, 1935–1944 (2014).

62. von Storch,_H. &_Zwiers, F.