Impact of a cometary outburst on its ionosphere: Rosetta Plasma Consortium observations of the outburst exhibited by comet 67P/Churyumov-Gerasimenko on 19 February 2016 - Hajra, R; Henri, P; Vallières, X; Galand, M; Héritier, K; Eriksson, AI; Odelstad, E; Edberg, NJT; Burch, JL; Broiles, T; Goldstein, R; Glassmeier, KH; et al. (Astronomy and Astrophysics, 2017)