A GIS platform on main natural hazards for Valparaíso city (Chile) and vulnerability studies for some historical constructions and urban sectors, Indirli, Maurizio, Geremei F., Puglisi Claudio, Screpanti Augusto, Blersch D., Lanzoni L., N. Izquerdo Lopez, Milani E., Miglioli M., Simonini G., et al. , Structural Analysis of Historic Construction: Preserving Safety and Significance - Proceedings of the 6th International Conference on Structural Analysis of Historic Construction, SAHC08, Volume 2, Bath, p.1277-1285, (2008)