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Qiu, S. (author), Gadiraju, Ujwal (author), Bozzon, A. (author)Crowdsourcing marketplaces have provided a large number of opportunities for online workers to earn a living. To improve satisfaction and engagement of such workers, who are vital for the sustainability of the marketplaces, recent works have used conversational interfaces to support the execution of a variety of crowdsourcing tasks. The...journal article 2020