TY - JOUR A1 - Bradshaw, E. G. A1 - Lester, M. A1 - Jones, T. B. T1 - SABRE observations of structured ionospheric flows during substorm expansion phase onset JO - Ann. Geophys. J1 - ANGEO VL - 12 IS - 10/11 SP - 1027 EP - 1038 Y1 - 1994/08/31 PB - Springer Verlag SN - 1432-0576 UR - https://angeo.copernicus.org/articles/12/1027/1994/ L1 - https://angeo.copernicus.org/articles/12/1027/1994/angeo-12-1027-1994.pdf DO - 10.1007/s00585-994-1027-y ER -