Sharing information about security alerts using semantic web technologies. - Pilar Holgado; Jorge E. López de Vergara; Víctor A. Villagrá; Ivan Sanz; Antonio Amaya (CNSM, 2010)

Real-Time Multistep Attack Prediction Based on Hidden Markov Models. - Pilar Holgado; Víctor A. Villagrá; Luis Vázquez (IEEE Trans. Dependable Secur. Comput., 2020)