Collaboration Technologies and Social Computing 10th International Conference, CollabTech 2018, Costa de Caparica, Portugal, September 5-7, 2018, Proceedings - Egi, Hironori; Egi, Hironori; Yuizono, Takaya; Yuizono, Takaya; Baloian, Nelson; Baloian, Nelson; Yoshino, Takashi; Yoshino, Takashi; Ichimura, Satoshi; Ichimura, Satoshi; Rodrigues, Armanda; Rodrigues, Armanda (Springer International Publishing : Imprint: Springer, 2018)