Schlegel, K. MPI for Aeronomy, Max Planck Institute for Solar System Research, Max Planck Society;
Link (beliebiger Volltext)
Mikhailov, A. V., & Schlegel, K. (2000). A self-consistent estimate of O+, N2-rate coefficient and total EUV flux with λ < 1050 Å using EISCAT observations. Annales Geophysicae, 18(9), 1164-1171.