Verification and validation framework for 5G network services and apps. - Mengxuan Zhao; Franck Le Gall; Philippe Cousin; Ricard Vilalta; Raul Muñoz 001; Sonia Castro; Manuel Peuster; Stefan Schneider 008; Maria Siapera; Evgenia Kapassa; Dimosthenis Kyriazis; Peer Hasselmeyer; et al. (NFV-SDN, 2017)

Application of Automated Trust Verification and Delegation Mechanisms in PEPPOL eProcurement Network. - Konstantinos Douloudis; Maria Siapera; Gerasimos Dimitriou; Andriana Prentza (EMCIS, 2019)

Employing the Once-Only Principle in the Domain of the Electronic Public Procurement. - Maria Siapera; Konstantinos Douloudis; Gerasimos Dimitriou; Andriana Prentza (EMCIS, 2019)

Improving Electronic Public Procurement Using the Once-Only Principle: Connecting the Greek Electronic Single Procurement Document System to the Once-Only Principle Project's Infrastructure, Implementing the eProcurement Pilot. - Konstantinos Douloudis; Maria Siapera; Andriana Prentza (ICEGOV, 2021)

A Common Data Model for Once-Only Cross-Border Data Exchanges in Europe. - Maria Siapera; Konstantinos Douloudis; Andriana Prentza (ICEGOV, 2021)

AgInTeF: Agile Interoperability Testing Framework for Orchestrating Overarching Procedures in Verifying Digital Public Services. - Maria Siapera; Andreas Schmitz; Maria A. Wimmer; Andriana Prentza (DG.O, 2023)

Harmonization in eProcurement: Design of a Holistic Solution Model for Pre-award Procedures. - Andreas Schmitz; Maria Siapera; Andriana Prentza; Maria A. Wimmer (EGOV, 2023)

Closing the gap: Leveraging data for seamless integration between pre-award and post-award in public procurement. - Maria Siapera; Andreas Schmitz; Maria A. Wimmer; Andriana Prentza (HICSS, 2024)