edited by Klaus Albrecht Schröder with an essay by Werner Spies edited by Klaus Albrecht Schroder and Elsy Lahner edited by Klaus Albrecht Schroder and Antonia Hoerschelmann edited by Klaus Albrecht Schroder and Marietta Mautner Markhof edited by Klaus Albrecht Schröder und Elsy Lahner edited by Klaus Albrecht Schroder and Heinz Widauer edited by Barry Rosen; with an essay by Nathan Kernan edited by Klaus Albrecht Schröder, Bice Curiger, Ciprian Adrian Barsan