1. Macro-task crowdsourcing : engaging the crowds to address complex problems /: engaging the crowds to address complex problems. ([2019]) Editors: Khan, Vassillis-Javed; Papangelis, Konstantinos; Lykourentzou, Ioanna; Markopoulos, P (Panos) Record Type: Book Extent: 1 online resource View Content: Available online (eLD content is only available in our Reading Rooms) ↗