Social Robotics 11th International Conference, ICSR 2019, Madrid, Spain, November 26-29, 2019, Proceedings - Salichs, Miguel A.; Salichs, Miguel A.; Ge, Shuzhi Sam; Ge, Shuzhi Sam; Barakova, Emilia Ivanova; Barakova, Emilia Ivanova; Cabibihan, John-John; Cabibihan, John-John; Wagner, Alan R.; Wagner, Alan R.; Castro-González, Álvaro; Castro-González, Álvaro; et al. (Springer International Publishing : Imprint: Springer, 2019)