TY - JOUR A1 - Hargreaves, J. K. A1 - Birch, M. J. A1 - Bromage, B. J. I. T1 - D- and E-region effects in the auroral zone during a moderately active 24-h period in July 2005 JO - Ann. Geophys. J1 - ANGEO VL - 25 IS - 8 SP - 1837 EP - 1849 Y1 - 2007/08/29 PB - Copernicus Publications SN - 1432-0576 UR - https://angeo.copernicus.org/articles/25/1837/2007/ L1 - https://angeo.copernicus.org/articles/25/1837/2007/angeo-25-1837-2007.pdf DO - 10.5194/angeo-25-1837-2007 ER -