February 21, 2024 Bertassello, L., M.F. Müller, A. Wiechman, G. Penny, M. Tuninette, M.C. Müller-Itten (2023), Food demand displaced by global refugee migration influences water use in already water stressed countries. Nature Communications 14, 2706. Home » Bertassello, L., M.F. Müller, A. Wiechman, G. Penny, M. Tuninette, M.C. Müller-Itten (2023), Food demand displaced by global refugee migration influences water use in already water stressed countries. Nature Communications 14, 2706.