• Daley, R. 1980. The development of efficient time integration schemes using model normal modes. Mon. Wea. Rev. 108, 100110.
  • Eckart, C. 1960. Hydrodynamics of oceans and atmospheres. Pergamon Press, New York, 290 pp.
  • Kasahara, A. 1976. Normal modes of ultra long waves in the atmosphere. Mon. Wea. Rev. 104, 669690.
  • Miller, M. and White, A. 1984. On the non-hydrostatic equations in pressure and sigma coordinates. Q. J. R. Meteorol. Soc. 110, 515533.
  • Pedlosky, J. 1979. Geophysical fluid dynamics. Springer-Verlag, New York, 624 pp.
  • Phillips, N. 1966. The equations of motion for a shallow rotating atmosphere and the “traditional approximation”. J. Atmos. Sci. 23, 626628.