Proceedings of the 4th ACM SIGSPATIAL International Workshop on Security and Privacy in GIS and LBS, SPRINGL 2011, November 1st, 2011, Chicago, IL, USA

Elisa Bertino Maria Luisa Damiani Gabriel Ghinita Proceedings of the 4th ACM SIGSPATIAL International Workshop on Security and Privacy in GIS and LBS, SPRINGL 2011, November 1st, 2011, Chicago, IL, USA SPRINGL 2011 ACM 978-1-4503-1032-1 db/conf/gis/springl2011.html