Kurhaus BergünGiaco Schiesser, Roland Flückiger-Seiler, Corina Lanfranchi, Ralph Feiner · First published 2021Open the Tome
Arte CastasegnaMisia Bernasconi, Luciano Fasciati, Ralph Feiner, Céline Gaillard, Maurizio Michael · First published 2018Open the Tome
Arte Albigna, 2017Luciano Fasciati, Ralph Feiner, Andrea Badrutt, Bruno Kuster · First published 2017Open the Tome
Himmelsleiter und FelsenthermeKöbi Gantenbein, Marco Guetg, Ralph Feiner · First published 2009Open the Tome
