Oana Inel author Tommaso Caselli author Lora Aroyo author 2016-05 text Nicoletta Calzolari editor Khalid Choukri editor Thierry Declerck editor Sara Goggi editor Marko Grobelnik editor Bente Maegaard editor Joseph Mariani editor Helene Mazo editor Asuncion Moreno editor Jan Odijk editor Stelios Piperidis editor European Language Resources Association (ELRA) Portorož, Slovenia conference publication inel-etal-2016-crowdsourcing https://aclanthology.org/L16-1625/ 2016-05 3959 3966