contributions by Takiyah Nur Amin...[et al. contributions by Sarah Bertalan ... [et al. contributions by Iain Buchanan ...[et al. contributions by Maya Almaraz...[et al. contributions by Ekaterina Deryabina...[et al. contributions by Achim Gnann...[et al. contributions by Barry Friedman ... [et al. contributions by David Clarke...[et al. contributions by Jill Gasparina...[et al. contributions by Sylvain Amic ... [et al.