Home › Authors › Muki Haklay 👤 Muki Haklay 4 books Biography Professor of Geographic Information Science in the Department of Geography, University College London (UCL). He served on the board of the European Citizen Science Association and founded the UCL Extreme Citizen Science group. Books by Muki Haklay Geographic Citizen Science Design 2021 European Handbook of Crowdsourced Geographic Information 2016 Participatory Sensing, Opinions and Collective Awareness 2016 Interacting with geospatial te Interacting with geospatial technologies 2010