@unpublished{TUW-250520, author = {Schindelegger, Michael and Salstein, David A. and Einspigel, David}, title = {S1 tidal contributions to changes in length-of-day: mean atmosphere-ocean excitation estimates and a possible modulation through ENSO}, year = {2016}, note = {talk: 18th International Symposium on Earth Tides and Geodynamics, Trieste, Italien; 2016-06-05 -- 2016-06-09} }