Joan Tomàs-Buliart Marcel Fernandez Miguel Soriano Protection of Mobile Agents Execution Using a Modified Self-Validating Branch-Based Software Watermarking with External Sentinel. 287-294 2008 CRITIS http://dx.doi.org/10.1007/978-3-642-03552-4_26 conf/critis/2008 db/conf/critis/critis2008.html#Tomas-BuliartFS08