31 Dec 2003
                        Polar, Cluster and SuperDARN evidence for high-latitude merging during southward IMF: temporal/spatial evolution
                        
                            Ann. Geophys., 21, 2233–2258,  2003
                     31 Dec 2003
                        Two-dimensional current-carrying plasma sheet in the near-Earth geomagnetic tail region:a quasi-stationary evolution
Ann. Geophys., 21, 2259–2269,  2003
                     31 Dec 2003
                        Energetic particle counterparts for geomagnetic pulsations of Pc1 and IPDP types
                        
                            Ann. Geophys., 21, 2281–2292,  2003
                     31 Dec 2003
                        Magion 5 observations of chorus-like emissions and their propagation features as inferred from ray-tracing simulation
                        
                            Ann. Geophys., 21, 2293–2302,  2003
                     31 Dec 2003
                        Pre-noon high-latitude auroral arcs as a manifestation of the interchange instability
                        
                            Ann. Geophys., 21, 2303–2314,  2003
                     31 Dec 2003
                        Equatorial F-region plasma depletion drifts: latitudinal and seasonal variations
                        
                            Ann. Geophys., 21, 2315–2322,  2003
                     31 Dec 2003
                        Study of mid-latitude nighttime enhancement in F-region electron density using tomographic images over the UK
                        
                            Ann. Geophys., 21, 2323–2328,  2003
                    