SIGSPATIAL ACM GIS international workshop on security and privacy in GIS and LBS 2008 : (SPRINGL 2008) : Irvine, California, USA : 4 November 2008. : inaugural workshop on security and privacy in GIS and LBS : Nov 2008, Irvine, CA.
SIGSPATIAL ACM GIS international workshop on security and privacy in GIS and LBS 2008 : (SPRINGL 2008) : Irvine, California, USA : 4 November 2008. : inaugural workshop on security and privacy in GIS and LBS : Nov 2008, Irvine, CA.