Fabio Grandi Federica Mandreoli Riccardo Martoglia Enrico Ronchetti Maria Rita Scalas Paolo Tiberio Personalized Access to Multi-version Norm Texts in an eGovernment Scenario. 281-290 2005 conf/egov/2005 EGOV http://dx.doi.org/10.1007/11545156_27 db/conf/egov/egov2005.html#GrandiMMRST05