Nélio Cacho Karla Damasceno Alessandro F. Garcia Alexander Romanovsky Carlos José Pereira de Lucena Exception Handling in Context-Aware Agent Systems: A Case Study. 57-76 2006 conf/selmas/2006 SELMAS http://dx.doi.org/10.1007/978-3-540-73131-3_4 db/conf/selmas/selmas2006.html#CachoDGRL06