Carton, J. A., 1983: The variation with frequency of the long-period tides. Journal of Geophysical Research, 88 (C12), 7563-7571.

Abstract: The oceanic response to long-period tidal forcing in closed basins approaches equilibrium for periods much longer than a month for moderate values dissipation. At a given frequency the response is closest to equilibrium near the eastern wall of the basin. Global calculations of the Mf and Mm tides, made using a 2 degree x 2 degree grid, are presented. Changes in the length of day have also been computed for these tides.