Otto died two weeks before he was to be awarded the Pritzker Prize, architecture’s most significant award
Frei Otto: a life in projects
Frei Otto – pioneer and founder of lightweight membrane roofs
Spotlight: Frei Otto
German architect Frei Otto named winner of Pritzker Prize a day after he dies
Frei Otto (May 31, 1925 – March 9, 2015)
Spotlight: Frei Otto
Frei Otto: the titan of tent architecture, Architecture
Frei Otto Architect Biography, Buildings, Projects and Facts
Frei Otto: 1972 Munich Olympics
a+t - Frei Otto, Günther Behnisch. Olympic Stadium. Munich