edited by Lieven Verschaffel ... [et al.] . edited by Gitte Kristiansen ... [et al.] . edited by Gilles Lemaire ... [et al.] . edited by M. Jaffe ... [et al.] . edited by Oliver Brand ... [et al.] edited by Stephan Schlemmer ... [et al.] . edited by Gerhard Larcher ... [et al.] . edited by Maritta Heisel ... [et al.]. edited by Michael W. Bauer ... [et al.]. edited by Sten Berglund ... [et al.]