Materiála du geavahussii : Aeronomy of the Earth's Atmosphere and Ionosphere [electronic resource] / edited by Mangalathayil Ali Abdu, Dora Pancheva.

Bajilčálus : Aeronomy of the Earth's Atmosphere and Ionosphere [electronic resource] / edited by Mangalathayil Ali Abdu, Dora Pancheva.

Hildobáiki : Ii hildodieđu

Dilli : Dovdameahttun