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

Frei Otto: a life in projects

PDF) Classical Approaches to Investigate Overlaps Between Biology

Frei Otto wins 2015 Pritzker Prize, News

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

German architect Frei Otto dies, aged 89 – DW – 03/10/2015

Skeletons, Soap Bubbles and Spider Webs

Frei Otto: a life in projects

Frei Otto: a life in projects

Skeletons, Soap Bubbles and Spider Webs

Frei Otto wins 2015 Pritzker Prize, News

Architecture - The New York Times

Frei Otto: Light Structures Inspired by Nature. Experiments with

Frei Otto, Experimental models of research of the shape with

Frei Otto: a life in projects