Discovering Correlation between Communities and Likes in Facebook. - Nikos Salamanos; Elli Voudigari; Theodore Papageorgiou; Michalis Vazirgiannis (GreenCom, 2012)

Rank degree: An efficient algorithm for graph sampling. - Elli Voudigari; Nikos Salamanos; Theodore Papageorgiou; Emmanuel J. Yannakoudakis (ASONAM, 2016)

Large firms and within firm occupational reallocation. - Theodore Papageorgiou (J. Econ. Theory, 2018)