Christian Fresksa ... [et al.](eds.). Christian Freksa ... [et al.] (eds.). Christian Jacob ... [et al.] (eds.). Christian Floerkemeier ... [et al.] (eds.). Christine Parent ... [et al.] (eds.). Christoph Bussler ... [et al.](eds.). Christian S. Jensen ... [et al.] (eds.) Christian Kop ... [et al.] (eds.) Christoph Bussler ... [et al.] (eds.). Christian Lengauer ... [et al.] (eds.)