Frei Otto

Research, development and daring – Frei Otto wins the Pritzker Prize

Frei Otto Next Generation Architectural Model : 10 Steps

Ökologisches Bauen: Frei Otto

Frei Otto: Structures

Frei Otto: Spanning the Future - EPFL

Berlin's hidden complex - Suzanne Lovell Inc.

FREI OTTO. 2015 Pritzker Architecture Prize, The Strength of Architecture

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Dachkonstruktionen: Frei Otto - Architektur - Kultur - Planet Wissen

Frei Otto Dies Arquitectura Viva

Nachruf auf den Architekten Frei Otto - WELT

Frei Otto and the development of gridshells - ScienceDirect

Occupying and Connecting. Frei Otto.

Frei Otto: hangin model of Multihalle (1975)

Frei Otto - Issuu

II] FREI OTTO. First Posthumous Pritzker Prize, The Strength of Architecture