C.  Bouras, Poulopoulos, V., ??? Silintziris, P., ?????., ?Learning from user's behavior - A technique for personalized news search supporting result cashing?, in Information Extraction from the Internet, iConcept Press, 2011, ??  177-196.

C.  Bouras, Poulopoulos, V., ??? Silintziris, P., ?????., ?Date - based dynamic caching mechanism?, in IADIS European Conference on Data Mining 2009, Algavre, Portugal, 2009, ?? 67-74.

C.  Bouras, Poulopoulos, V., ??? Silintziris, P., ?????., ?Personalized News Search in WWW: Adapting on user's behavior?, in The Fourth International Conference on Internet and Web ASpplications and Services - ICIW 2009, Venice, Italy, 2009, ??  125 - 130.