Using Hermes-F: Experiences with a Framework for Developing Information Retrieval Applications. - M. Fernanda Maldonado-Naude; J. Alfredo Sánchez 001 (ENC, 2003)

Supporting Structured, Semi-Structured and Unstructured Data in Digital Libraries. - J. Alfredo Sánchez 001; Carlos Proal; M. Fernanda Maldonado-Naude (ENC, 2004)