Seismic Isolation Engineering, Inc.Berkeley, California, USA
University of FerraraFerrara, Italy
University of ChileSantiago, Chile
PEER Center, University of California, Berkeley,Berkeley, California, USA
Hokkaido UniversitySapporo, Japan
Seismic Intelligence, SpASantiago, Chile
OBS Engineering Consulting Ltd.Istanbul, Turkey
SF State UniversitySan Francisco, California, USA
Reno, Nevada, USA