Frei Otto, the pioneer of sustainability and lightweight structures was notified of the honor before his death on March 9.
Celebrating Frei Otto's 2015 Pritzker Architecture Prize
SAVE THE MULTIHALLE! designed by Frei Otto in Mannheim - Competition
Wilkhahn recommends Frei Otto exhibition at the ZKM Karlsruhe
Pritzker winners part 3 - Alher Sem
Pritzker Prize Archives - Metropolis
Frei Otto Posthumously Named 2015 Pritzker Laureate
Awards Archives - Metropolis
The 2015 Laureate: In memoriam of Frei Otto - Morphocode
Celebrating Frei Otto's 2015 Pritzker Architecture Prize
II] FREI OTTO. First Posthumous Pritzker Prize