Pritzker Prize for Frei Otto, German Architect, Is Announced After

German Architect Frei Otto Awarded the 2015 Pritzker Architecture Prize

Archinect Sessions Episode #20: Three Funerals and a Curator, News

Frei Otto, Architect, Dies at 89; the Soap Bubble Was an Inspiration - The New York Times

AD Classics: German Pavilion, Expo '67 / Frei Otto and Rolf Gutbrod

Frei Otto 1925-2015 – Casabella

Frei Otto - Wikiwand

A Collection of Projects from 2015 Pritzker Prize Winner Frei Otto

Pritzker Prize - Page 8 - The New York Times

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

Celebrating Frei Otto's 2015 Pritzker Architecture Prize

Frei Otto The Pritzker Architecture Prize

10 Things you did not know about Frei Otto - RTF

38 idee su ARCH, Tensile Structure

Frei Otto The Pritzker Architecture Prize