Fernando Ortiz-Rodríguez Raúl Palma Boris Villazón-Terrazas Semantic based P2P System for local e-Government. 329-336 2006 conf/gi/2006-2 GI Jahrestagung (2) db/conf/gi/gi2006-2.html#Ortiz-RodriguezPV06 http://subs.emis.de/LNI/Proceedings/Proceedings94/article4875.html