Human-centric Ontology-based Context Modelling in Tourism. - Carlos Lamsfus; Aurkene Alzua-Sorzabal; David Martín 002; Zigor Salvador; Alex Usandizaga (KEOD, 2009)

Contextual Computing Based Services in Tourism - Carlos Lamsfus; Aurkene Alzua-Sorzabal; David Martín 002; Zigor Salvador; Alex Usandizaga (MCIS, 2009)

3DTV Roll-Out Scenarios: A DVB-T2 Approach. - Javier Morgade; Alex Usandizaga; Pablo Angueira; David de la Vega; Amaia Arrinda; Manuel Vélez; Juan L. Ordiales (IEEE Trans. Broadcast., 2011)