References
S. Vicente
with Cascado, D. , Sevillano, J. L. , Amaya, C. , Linares, A. , Jiménez, G. , Civit-Balcells, A. (2006)., A smart electric wheelchair using upnp, in Y. Cai & J. Abascal (eds.), Ambient intelligence in everyday life, Dordrecht, Springer, pp. 285-299.