Combining Swarm Langmuir probe observations, LEO-POD-based and ground-based GNSS receivers and ionosondes for prompt detection of ionospheric earthquake and tsunami signatures: cas... oleh Jarmołowski Wojciech, Belehaki Anna, Hernández Pajares Manuel, Schmidt Michael, Goss Andreas, Wielgosz Paweł, Yang Heng, Krypiak-Gregorczyk Anna, Tsagouri Ioanna, Paouris Evangelos, Monte-Moreno Enric, García-Rigo Alberto, Milanowska Beata, Erdogan Eren, Graffigna Victoria, Haagmans Roger