Retaining and Exploring Online Remains on YouTube. - Demosthenes Akoumianakis; Ioannis Kafousis; Nikolas Karadimitriou; Manolis Tsiknakis (EIDWT, 2012)

Social Ties in Video Sharing Services: Tactics for Excavating Virtual Settlements. - Demosthenes Akoumianakis; Nikolas Karadimitriou; Ioannis Kafousis (Int. J. Virtual Communities Soc. Netw., 2013)