14182D34-1D88-47F5-811E-DDA6B85E1723The Changing Polar Ionosphere: A Comparative Climatology of Solar Cycles 23 and 24Research GrantNE/K011766/18A03ED41-E67D-4F4A-B5DD-AAFB272B6471NERCINCOME_ACTUAL384683805B97E1-7EE1-45D1-9959-09E4536C42DAPhase calibration of interferometer arrays at high-frequency radarsRadio Scienceb23dab47a45513306535754a38a0eb84Burrell A2016-01-01http://dx.doi.org/10.1002/2016rs006089http://dx.doi.org/10.1002/2016rs0060899Journal Article/Review585d4286f334e7.42405699