Nine Projects by Pritzker Prize-Winning Architect Frei Otto

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

Frei Otto (1925-2015) - Architectural Review

Skeletons, Soap Bubbles and Spider Webs

15 Landmark projects by Frei Otto - RTF

Frei Otto's Airborne Architecture, Martin Filler

Frei Otto The Pritzker Architecture Prize

Frei Otto: the titan of tent architecture, Architecture

Shaping the Future – Frei Otto's Cultural Legacy - Wilkhahn Blog

Frei Otto, Tag