Pritzker Prize for Frei Otto, German Architect, Is Announced After His Death - The New York Times

Frei Otto The Pritzker Architecture Prize

جایزه معماری پریتزکر - فرا دانشنامه ویکی بین

Frei Otto Awarded the 2015 Pritzker Prize a Day After His Death - Curbed

Inventing, experimenting, and collaborating: The Architectural Biography of Frei Otto

جایزهٔ پریتزکر - فرا دانشنامه ویکی بین

Frei Otto Dies Arquitectura Viva

جایزه معماری پریتزکر - ویکی‌پدیا، دانشنامهٔ آزاد

German architect Frei Otto named winner of Pritzker Prize a day after he dies

German architect Frei Otto named winner of Pritzker Prize a day after he dies

Pritzker Prize for Frei Otto, German Architect, Is Announced After His Death - The New York Times

German architect Frei Otto named winner of Pritzker Prize a day after he dies