A User-Centred System for End-to-End Secure Multimedia Content Delivery: From Content Annotation to Consumer Consumption. - Li-Qun Xu; Paulo Villegas; Mónica Díez; Ebroul Izquierdo; Stephan Herrmann 002; Vincent Bottreau; Ivan Damnjanovic; Damien Papworth (CIVR, 2004)

Automatic Recommendations for Machine-Assisted Multimedia Annotation: A Knowledge-Mining Approach. - Mónica Díez; Paulo Villegas (SAMT, 2007)