@misc {IOPORT.70772043,
    author       = {Bouzeghoub, Amel and Elbyed, Abdeltif},
    title        = {Ontology mapping for learning objects repositories interoperability},
    howpublished = {Intelligent Tutoring Systems, 794-797 (2006).},
    year         = {2006},
    doi          = {10.1007/11774303_103},
    identifier   = {70772043},
}