Carlos Baladrón Zorita Javier Aguiar Belén Carro Antonio Sánchez-Esguevillas Matthias Baldauf Peter Fröhlich Przemyslaw Musialski Paolo Falcarin Oscar Rodriguez Rocha Luca Costabello Laurent-Walter Goix Alejandro Cadenas Federica Paganelli David Parlanti Dino Giuli Maria da Graça Campos Pimentel Renan G. Cattelan Erick Lazaro Melo César A. C. Teixeira Claudia Raibulet 58-61 2008 7 IEEE Pervasive Computing 4 http://doi.ieeecomputersociety.org/10.1109/MPRV.2008.76 db/journals/pervasive/pervasive7.html#CarlosACABFMFRCGCPPGPCMTR08