Paul Celan ; edited by Bernhard Böschenstein and Heino Schmull with assistance from Michael Schwarzkopf and Christiane Wittkop ; translated and with a preface by Pierre JorisStanford University Pressc2011
by Pablo Picasso ; edited with translations by Jerome Rothenberg & Pierre Joris ; with the assistance of David Ball ... [et al.] ; afterword by Michel LeirisExact Change2004