N. Parihar, S. M Radicella, B. Nava, Y. O Migoya-Orue, P. Tiwari, and R. Singh (2018)
An investigation of the ionospheric F-region near the EIA crest in India using OI 777.4 and 630.0\,nm nightglow observations
Annales Geophysicae Discussions, 2018:1–36.