Sergio Sayago Josep Blat Older People and ICT: Towards Understanding Real-Life Usability and Experiences Created in Everyday Interactions with Interactive Technologies. 154-163 2009 HCI (5) http://dx.doi.org/10.1007/978-3-642-02707-9_17 conf/hci/2009-5 db/conf/hci/hci2009-5.html#SayagoB09