Palabras claves: COMMUNITIES, Data Mining, e-Learning, Electronic learning, Emerging E-Learning Technologies, Engines, Federated search, Harvesting, internet, Learning object metadata, Learning Object Repositories, Metasearch, search engines, Standards
Autores: Duval E., Klerkx J., Ordóñez V., Parra G., Ternier S., Vandeputte B., Verbert K., Xavier Ochoa
