Oberheide, J., Wu, Q., Ortland, D. A., Killeen, T. L., Hagan, M. E., Roble, R. G., … Skinner, W. R. (2005). Non-migrating diurnal tides as measured by the TIMED Doppler interferometer: Preliminary results. Advances In Space Research, 35, 1911-1917. doi:10.1016/j.asr.2005.01.063