The use of QBO, ENSO, and NAO perturbations in the evaluation ofGOME-2 MetOp A total ozone measurements - Eleftheratos, Kostas; Zerefos, Christos S; Balis, Dimitris S; Maria-Elissavet Koukouli; Kapsomenakis, John; Diego G. Loyola; Pieter Valks; Melanie Coldewey-Egbers; Christophe Lerot; Stacey M. Frith; Amund S. Haslerud; Isaksen, Ivar SA; et al. (Atmos. Meas. Tech., 2019)