TY - JOUR A1 - Pancheva, D. A1 - Mitchell, N. A1 - Clark, R. R. A1 - Drobjeva, J. A1 - Lastovicka, J. T1 - Variability in the maximum height of the ionospheric F2-layer over Millstone Hill (September 1998–March 2000); influence from below and above JO - Ann. Geophys. J1 - ANGEO VL - 20 IS - 11 SP - 1807 EP - 1819 Y1 - 2002/11/30 PB - Copernicus Publications SN - 1432-0576 UR - https://angeo.copernicus.org/articles/20/1807/2002/ L1 - https://angeo.copernicus.org/articles/20/1807/2002/angeo-20-1807-2002.pdf DO - 10.5194/angeo-20-1807-2002 ER -