Cristina Buiza John Soldatos Theodore Petsatodis Arjan Geven Aitziber Etxaniz Manfred Tscheligi HERMES: Pervasive Computing and Cognitive Training for Ageing Well. 756-763 2009 IWANN (2) http://dx.doi.org/10.1007/978-3-642-02481-8_115 conf/iwann/2009-2 db/conf/iwann/iwann2009-2.html#BuizaSPGET09