A. V. Frank-Kamenetskii

Relationship between the ionospheric potential and the ground-level electric field in the southern polar cap

R. Lukianova, A. Kotikov, A. Kruglov, 2011 .

Variations in the near-surface atmospheric electric field at high latitudes and ionospheric potential during geomagnetic perturbations

A. Odzimek, N. Kleimenova, O. Kozyreva, 2012, Geomagnetism and Aeronomy.