Collaboration and Technology 24th International Conference, CRIWG 2018, Costa de Caparica, Portugal, September 5-7, 2018, Proceedings - Rodrigues, Armanda; Rodrigues, Armanda; Fonseca, Benjamim; Fonseca, Benjamim; Preguiça, Nuno; Preguiça, Nuno (Springer International Publishing : Imprint: Springer, 2018)