@proceedings{Joa/Aca/2019, author = "Ballesteros G{\'o}mez, Joaqu{\'i}n and Tudela Rold{\'a}n, Alberto Jos{\'e} and J.R. Caro-Romero and Urdiales Garc{\'i}a, Cristina", address = "Montreal, Canada", month = "May 20-24", organization = "IEEE", title = "{A} cane-based low cost sensor to implement attention mechanisms in telecare robots", year = "2019", }