Frei Otto: hangin model of Multihalle (1975)

Wilkhahn's sponsoring the exhibition on Frei Otto's Multihalle during the Architecture Biennale in Venice.

Roof for the Multihalle in Mannheim

Gallery of Frei Otto Posthumously Named 2015 Pritzker Laureate - 6

Frei Otto and the development of gridshells - ScienceDirect

Frei Otto, Carlfried Mutschler, Multihalle

Matteo FRASCHINI, Doctor of Philosophy, Politecnico di Milano, Milan, Polimi, Dastu

PDF) Advanced architectural workshop: Implementing structural logics into a design process for large scale lightweight coverings

Learning From Frei Otto

Frei Otto, Marco Vedana · Mannheim Multihalle · Divisare

Frei Otto and the development of gridshells - ScienceDirect

Multihalle, Frei Otto, Mannheim, Germany, 1975.

Thin shells - Hanging model for Mannheim Multihalle, by Carlfried Mutschler + Partners, Frei Otto, Ove Arup, Ted Happold, Ian Liddell God and the Queen of England, what a bunch of stars!

Frei Otto, Experimental models of research of the shape with

Occupying and Connecting. Frei Otto.

Frei Otto Dies Arquitectura Viva

ARCHITECTURE: Frei Paul Otto – dreamideamachine ART VIEW

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