1. Axisymmetric inertial oscillations of a fluid in a rotating spherical container;Aldridge;J. Fluid. Mech,1967
2. Axisymmetric inertial oscillations of a rotating ring of fluid;Barcilon;Mathematika,1968
3. Low frequency oscillations trapped near the equator;Bretherton;Tellus,1964
4. The waves on a rotating liquid spheroid of finite ellipticity;Bryan;Phil. Trans. A,1889