31 Mar 1997
                        Identification of low-frequency kinetic wave modes in the Earth's ion foreshock
                        
                            Ann. Geophys., 15, 273–288,  1997
                     31 Mar 1997
                        The electric field response to the growth phase and expansion phase onset of a small isolated substorm
                        
                            Ann. Geophys., 15, 289–299,  1997
                     31 Mar 1997
                        Ionospheric storm effects in the nighttime E region caused by neutralized ring current particles
                        
                            Ann. Geophys., 15, 300–305,  1997
                     31 Mar 1997
                        Sudden post-midnight decrease in equatorial F-region electron densities associated with severe magnetic storms
                        
                            Ann. Geophys., 15, 306–313,  1997
                     31 Mar 1997
                        Self-consistent modelling of the daytime electron density profile in the ionospheric F region
                        
                            Ann. Geophys., 15, 314–326,  1997
                     31 Mar 1997
                        Comparison of model electron densities and temperatures with Millstone Hill observations during undisturbed periods and the geomagnetic storms of 16−23 March and 6−12 April 1990
                        
                            Ann. Geophys., 15, 327–344,  1997
                     31 Mar 1997
                        Parametrization of spectra of plasma bubble induced VHF satellite scintillations and its geophysical significance
                        
                            Ann. Geophys., 15, 345–354,  1997
                     31 Mar 1997
                        The effects of nitric oxide cooling and the photodissociation of molecular oxygen on the thermosphere/ionosphere system over the Argentine Islands
                        
                            Ann. Geophys., 15, 355–365,  1997
                     31 Mar 1997
                        Gravity current down a steeply inclined slope in a rotating fluid
                        
                            Ann. Geophys., 15, 366–374,  1997
                    