During the past years he has initiated and managed several research projects (e.g., IST EURO-CITI, IST eGOV, eContent eMate). He has also participated in numerous research projects (FP6/IST, e.g., OneStopGov, DEMO-net, FP5/IST, TAP, ACTS, ESPRIT, SPRITE-S2, etc.), service contracts (e.g. MODINIS Interoperability Study, European eParticipation Study) and standardisation activities (CEN/ISSS project on eGovernment metadata, CEN/ISSS eGovernment Focus Group). He has more than 120 publications in eGovernment, eParticipation, eLearning and eHealth.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.