Workshops Cross-Border eCooperation ICT Challenges in Cross-Border Trade Academic Electronic Marketplace (ACEM) – Integration of Research and Practice for Teaching of eBusiness and eMarketplaces Opportunities for a Cross-Border Cooperation of SMEs: Towards a Single European eMarket Experimenting in Cross-border eInvoicing: Case in Austria - Italy – Slovenia Value Added Tax – One Stop Shop (VAT OSS) Service Portal eGovernment Securing Interoperability in eGovernment Implementations. Methods and Framework Shaping the future eGovernment Research Framework: Research Topics and Further Actions Living Labs Preparing for a Network of Living Labs REGEBLab: Research and Competency eGovernment and eBusiness Lab Development