ECSCW 2013: Proceedings of the 13th European Conference on Computer Supported Cooperative Work, 21-25 September 2013, Paphos, Cyprus Bertelsen Olav W. Innbundet / 2013 / Engelsk
ECSCW 2013: Proceedings of the 13th European Conference on Computer Supported Cooperative Work, 21-25 September 2013, Paphos, Cyprus Bertelsen Olav W. Heftet / 2015 / Engelsk
