Arnold Beckmann ... [et al.] (eds.) Ralph Bergmann ... [et al.] (eds.). Achim Hoffmann ... [et al.] (eds.) Frank Hoffmann ... [et al.] (eds.) Markus Ackermann ... [et al.] (eds.) Roland Backhouse ... [et al.] (eds.) Robert Meersman ... [et al.] (eds.) Sven A. Brueckner ... [et al.] (eds.) Bruno Apolloni ... [et al.] (eds.) Michel Goemans ... [et al.] (eds.)