Web Information Systems and Technologies Third International Conference, WEBIST 2007, Barcelona, Spain, March 3-6, 2007, revised selected papers /

nork Filipe, Joaquim., Cordeiro, José., International Conference on Web Information Systems and Technologies
Argitaratua 2008

Web information systems and technologies 5th International Conference, WEBIST 2009, Lisbon, Portugal, March 23-26, 2009, revised selected papers /

nork International Conference on Web Information Systems and Technologies, Cordeiro, José, Filipe, Joaquim
Argitaratua 2010

Web information systems and technologies 6th International Conference, WEBIST 2010, Valencia, Spain, April 7-10, 2010 : revised selected papers /

nork International Conference on Web Information Systems and Technologies, Filipe, Joaquim., Cordeiro, José.
Argitaratua 2011

Web information systems and technologies 4th International Conference, WEBIST 2008, Funchal, Madeira, Portugal, May 4-7, 2008, revised selected papers /

nork International Conference on Web Information Systems and Technologies, Cordeiro, José, Hammoudi, Slimane, Filipe, Joaquim
Argitaratua 2009