C. Lobato, Araceli Vega-Magro, P. Nunez, Luis Jesús Manso. Human-robot dialogue and Collaboration for social navigation in crowded environments. In Luís Almeida 0001, Luís Paulo Reis, António Paulo Moreira, editors, 2019 IEEE International Conference on Autonomous Robot Systems and Competitions, ICARSC 2019, Porto, Portugal, April 24-26, 2019. pages 1-6, IEEE, 2019. [doi]