On the 2015 St. Patrick's Storm Turbulent State of the Ionosphere: Hints From the Swarm Mission. - De Michelis, P.; Pignalberi, A.; Consolini, G.; Coco, I.; Tozzi, R.; Pezzopane, M.; Giannattasio, F.; Balasis, G. (Journal of Geophysical Research. Space Physics, 2020)