edited by Heinz Liesbrock and Michael Semff ; edited by Ian Berry and Michael Duncan edited by Jimmie Hill and Michael Lewis edited by Joan Aruz and Michael Seymour. edited by Roger Renick and Michael Trotter edited by Bernhard Bischoff and Michael Lapidge. edited by Nikolaus Dietrich and Michael Squire. edited by / herausgegeben von Michael Semff edited by Asa Maron and Michael Shalev. edited by Bienvenido León and Michael Bourk.