QU, C.; NEJDL, W.; SCHINZEL, H. Integrating Schema-specific Native XML Repositories into a RDF-based E-Learning P2P Network. International Conference on Dublin Core and Metadata Applications, Universe, p. pp. 81–89, 2002. Disponível em: https://dcpapers-past.dublincore.org/pubs/article/view/697. Acesso em: 19 sep. 2024.