Usability & User Experience: Preliminary Results from Evaluating an IPTV Community Platform. - Marianna Obrist; Sara Kepplinger; Elke Beck; Manfred Tscheligi; Paul Muzak (EuroITV, 2008)

Local communities and IPTV: Lessons learned in an early design and development phase. - Marianna Obrist; Marc Miletich; Teresa Holocher; Elke Beck; Sara Kepplinger; Paul Muzak; Regina Bernhaupt; Manfred Tscheligi (Comput. Entertain., 2009)