CHERNOGOR, L. F.; GARMASH, K. P.; GUO, Q.; ZHDANKO, Y. H.; PUSHIN, V. F.; TSYMBAL, A. M.; ZHENG, Y. Parameters of traveling ionospheric disturbances: results from spaced oblique HF sounding. Visnyk of V.N. Karazin Kharkiv National University, series “Radio Physics and Electronics”, n. 37, p. 47-59, 30 Dec. 2022.