Opening at the MAK: Dieter Bogner,... - Frederick Kiesler Foundation | Facebook
Gertraud und Dieter Bogner: Zwei Sammler_innen – ein Konzept | mumok
Dieter and Gertraud Bogner | #viennacontemporary Magazine
Guten Tag Österreich - viennaARTaward 2019: NÖ-Schloßherren Gertraud und Dieter Bogner sind "Sammler des Jahres"
Buchberg Art Collectors Gertraud and Dieter Bogner | Interview | #viennacontemporary Magazine
Bogner Dieter
Dieter and Gertraud Bogner | #viennacontemporary Magazine
Dieter Fischer, Christina Ude , Ehefrau Edith von Welser-Ude, Franz... News Photo - Getty Images
Dieter Bogner (Curator and museum planner, Vienna) | #viennacontemporary Magazine
Stanislav Kolíbal to represent the Czech Republic at the 58th Venice Biennale - Announcements - e-flux
Arterritory - A medieval castle's dialogue with contemporary art
photos of Leon Falk
Gertraud and Dieter Bogner - art collector - YouTube
Kiesler Foundation on Twitter: "Change of President: After 16 years Dieter Bogner has handed over his position to New York architect @Hani_Rashid. http://t.co/d9Emd6VgkE"