Francesco Bolici Franca Cantoni Maddalena Sorrentino Francesco Virili Cooperating Strategies in e-Government. 313-318 http://springerlink.metapress.com/openurl.asp?genre=article&issn=0302-9743&volume=2739&spage=313 2003 conf/egov/2003 EGOV db/conf/egov/egov2003.html#BoliciCSV03