A real-time wireless sensor network for wheelchair navigation. - José Luis Sevillano; Daniel Cascado Caballero; Daniel Cagigas; Saturnino Vicente; Carlos D. Lujan Martinez; Fernando Díaz del Río (AICCSA, 2009)

An architecture for assisted navigation in intelligent environments. - Julio Abascal; Alberto Lafuente; Álvaro Marco; José M. Falcó; Roberto Casas; José Luis Sevillano; Daniel Cascado Caballero; Carlos D. Lujan Martinez (Int. J. Commun. Networks Distributed Syst., 2010)