First experiences with Personal Networks as an enabling platform for service providers. - Hartog, Frank T. H. den; Blom, M. A.; Lageweg, C. R.; Peeters, M. E.; Schmidt, J. R.; Veer, R. van der; Vries, Arnout de; Werff, M. R. van der; Tao, Qian; Veldhuis, Raymond N. J.; Baken, N. H. G.; Selgert, Franklin (2007)