Overall Comparison at the Standard Levels of Recall of Multiple Retrieval Methods with the Friedman Test. - José M. Casanova; Manuel A. Presedo Quindimil; Alvaro Barreiro (ECIR, 2007)

NowOnWeb: News Search and Summarization. - Javier Parapar; José M. Casanova; Alvaro Barreiro (EUROCAST, 2007)