Spot the bot: A robust and efficient framework for the evaluation of conversational dialogue systems - Deriu, J.; Tuggener, D.; von Däniken, P.; Campos, J.A.; Rodrigo, A.; Belkacem, T.; Soroa, A.; Agirre, E.; Cieliebak, M. (EMNLP 2020 - 2020 Conference on Empirical Methods in Natural Language Processing, Proceedings of the Conference, 2020)