Hybrid modelling of cometary plasma environments - I. Impact of photoionisation, charge exchange, and electron ionisation on bow shock and cometopause at 67P/Churyumov-Gerasimenko
C. Simon Wedlund, M. Alho, G. Gronoff, E. Kallio, H. Gunell, H. Nilsson, J. Lindkvist, E. Behar, G. Stenberg Wieser and W. J. Miloch