Robert Ryman at Inverleith House, Royal Botanic Garden, Edinburgh : Raussmüller Collection / Christel Sauer ; [texts by Meret Arnold, Ines Goldbach, and Christel Sauer ; idea and concept by Urs Raussmüller and Christel Sauer ; edited by Christel Sauer ; translations from German into English by Suzanne Leu and Fiona Elliott ; editing of the English texts by Fiona Elliott]
Robert Ryman, 15. Juni-10. August 1980, InK. Halle für Internationale neue Kunst, Zürich / [Catalogue production, Christel Sauer ; translations, Peter Pasquill]