Journal article (2013) - JF Levinsen (author), K Khvorostovsky (author), R. Hurkmans (author), G Moholdt (author), B.C. Gunter (author), R.C. Lindenbergh (author), M. Kleinherenbrink (author), F Ticconi (author), A Shepherd (author), R Forsberg (author), LS Sørensen (author), A Muir (author), N Pie (author), D Felikson (author), T Flament (author)