D’Angelo, G., Piersanti, M., Alfonsi, L., Spogli, L., Coco, I., Li, G. and Baiqi, N. (2019) “The response of high latitude ionosphere to the 2015 June 22 storm”, Annals of Geophysics, 62(4), p. GM454. doi: 10.4401/ag-7780.