Georgios John Fakas Antonis C. Kakas Christos Schizas Electronic Roads: Intelligent Navigation Through Multi-Contextual Information. 103-124 2004 6 Knowl. Inf. Syst. 1 http://dx.doi.org/10.1007/10.1007/s10115-003-0090-0 db/journals/kais/kais6.html#FakasKS04