@congreso_internacional{517, author = {Enrique Herrera-Viedma and Carlos Porcel and A.G López and M.D. Olvera and K Anaya}, title = {A Fuzzy Linguistic Multi-Agent Model for Information Gathering on the Web Based on Collaborative Filtering Techniques}, year = {2004}, volume = {3034}, pages = {3-12}, month = {May 16-19th}, publisher = {Atlantic Web Intelligence Conference, AWIC 04. Lect. Notes in Artificial Intelligence. Springer}, address = {Canc\ un (Mexico)}, }