texts by Flavia Frigeri...[et al.] texts by Margrit Brehm...[et al.] texts by Rob Sinder...[et al.] texts by Karin Hoff ... [et al.] texts by Octavio Paz ... [et al.] texts by Valerio Olgiati...[et al.] texts by Francesca Archibugi...[et al.] texts by Carmen Perrin...[et al.] textx by Juan Bordes...[et al.] text by Greg Pearce...[et al.]