High Availability with Clusters of Web Services. - Julio Fernández Vilas; José Juan Pazos-Arias; Ana Fernández Vilas (APWeb, 2004)

Optimizing Web Services Performance Using Cache. - Julio Fernández Vilas; José Juan Pazos-Arias; Ana Fernández Vilas (J. Adv. Comput. Intell. Intell. Informatics, 2006)