By A Mystery Man Writer
Exhibition »Frei Otto. Thinking in Models«
Research, development and daring – Frei Otto wins the Pritzker Prize
Frei Otto - Issuu
Em foco: Frei Otto
BAUWELT - Wie bauen, wie weiter leben?
ARCH+ features 57: Learning from Frei Otto
The Geometry of Bending: Siegfried Gass, Frei Otto & Wolfgang Weidlich
the work of frei otto – availableitems
Frei Otto Architect Biography, Buildings, Projects and Facts
Unexpected insights on the king of tensile - uncube
Frei Otto: Spanning the Future (2016) - IMDb
290. Frei Otto & Rob Krier /// House & Atelier
Frei Otto Dies Arquitectura Viva
Haus von Frei Otto: Ein Segen und Fluch zugleich - News
Frei Otto: a life in projects