Open Data, Crowdsourcing and Game Mechanics. A case study on civic participation in the digital age. - Reinhard A. Handler; Raul Ferrer Conill (Comput. Support. Cooperative Work., 2016)

Toward 'Cultures of Engagement'? An exploratory comparison of engagement patterns on Facebook news posts. - Raul Ferrer Conill; Michael Karlsson; Mario Haim; Aske Kammer; Dag Elgesem; Helle Sjøvaag (New Media Soc., 2023)