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Frei Otto wins 2015 Pritzker Prize, News
Pritzker Laureates, PDF, Architect
Architect Frei Otto awarded Pritzker Prize a day after his death - Los Angeles Times
Frei Otto wins 2015 Pritzker Prize, News
Architecture News, Designs and Projects, Page 86
Architecture's Nobel Prize' awarded to German architect Frei Otto - The Globe and Mail
Frei Otto: the titan of tent architecture, Architecture
Celebrating Frei Otto's 2015 Pritzker Architecture Prize
Frei Otto The Pritzker Architecture Prize
Frei Otto
German architect Frei Otto named winner of Pritzker Prize a day after he dies
FREI OTTO, THE GERMAN PAVILION, EXPO 1967, The Strength of Architecture