"Ryuzo Ohno,Jaeho Ryu","Disaster Education Using a Portable Virtual-reality System and Its Efficiency","Fifrth International Conference on Urban Earthquake Engineering","Proceedings of the Fifth International Conference on Urban Earthquake Engineering","Center for Urban Earthquake Engineering, Tokyo Institute of Technology",,,"pp. 513-516",2008,Mar.
"Jaeho Ryu,Ryuzo Ohno","Development of Novel Room Relayout Tool Using Real-Time Physics Simulation and Portable VR System for Preparedness of Earthquake Damage","Fourth International Conference on Urban Earthquake Engineering","Proceedings of the Fourth International Conference on Urban Earthquake Engineering","Center for Urban Earthquake Engineering, Tokyo Institute of Technology",,,"pp. 583-590",2007,Mar.