Smith‐Johnsen C., D.R. Marsh, Y. Orsolini, H. NesseTyssøy, K. Hendrickx, M.I. Sandanger, L.‐K.G. Ødegaard, and F. Stordal (2018) Nitric oxide response to the April 2010 electron precipitation event ‐ using WACCM and WACCM‐D with and without medium energy electrons, J. Geophys. Res. Space Physics, 123, doi.org/10.1029/2018JA025418 (pdf)