contributions by Marie Godet...[et al. contributions by Lee Kogan...[et al. contributions by Julie Barten ... [et al. contributions by Achim Gnann...[et al. contributions by Andreas Bee...[et al. contributions by David Clarke...[et al. contributions by Mieke Albers...[et al. contributions by Barry Friedman ... [et al. contributions by Patrick Kinmonth...[et al. contributions by James Taylor...[et al.