Building a Local Administration Services Portal for Citizens and Businesses: Service Composition, Architecture and Back-Office Interoperability Issues. - Sotirios Koussouris; Yannis Charalabidis; George Gionis; Tasos Tsitsanis; John E. Psarras (EGOV, 2007)

A State-of-The-Art Review of Applied Forms and Areas, Tools and Technologies for e-Participation. - Konstantinos Ergazakis; Kostas S. Metaxiotis; Tasos Tsitsanis (Int. J. Electron. Gov. Res., 2011)

An Integrated Methodology for the Evaluation of ePetitions. - Konstantinos Ergazakis; Dimitris Askounis; Panagiotis Kokkinakos; Anastasios Tsitsanis (Empowering Open and Collaborative Governance, 2012)

Towards a generalised approach for e-petitioning: a state-of-the-art review of best practices. - Konstantinos Ergazakis; Kostas S. Metaxiotis; Tasos Tsitsanis (Electron. Gov. an Int. J., 2012)

Leveraging Web 2.0 for Informed Real-Estate Services. - Katerina Papantoniou; Marios-Lazaros Athanasiadis; Irini Fundulaki; Christos Georgis; Yannis Stavrakas; Michalis Troullinos; Anastasios Tsitsanis (EGC, 2015)

A Data Model for Energy Decision Support Systems for Smart Cities - The Case of BESOS Common Information Model. - George Anadiotis; E. Hatzoplaki; Konstantinos Tsatsakis; Tasos Tsitsanis (SMARTGREENS, 2015)

Enhanced human-centric building energy performance rating: Operational rating and behavioral change in the scope of OrbEEt project. - Konstantinos Tsatsakis; Anastasios Tsitsanis; Christos Malavazos (GIoTS, 2017)

Optimized Consumer-Centric Demand Response. - Konstantinos Tzanidakis; Christos Malavazos; Kostas Tsatsakis; Antonis Papanikolaou; Tasos Tsitsanis; Brendan O'Flynn (GIoTS, 2018)

Toward an Energy Data Platform Design: Challenges and Perspectives from the SYNERGY Big Data Platform and AI Analytics Marketplace. - Fenareti Lampathaki; Evmorfia Biliri; Tasos Tsitsanis; Kostas Tsatsakis; Dimitrios Miltiadou; Konstantinos Perakis (Data Spaces, 2022)

Towards a flexibility analytics and optimization framework for demand side aggregators. - Konstantinos Tsatsakis; Anastasios Tsitsanis; Fenareti Lampathaki; Evmorfia Biliri (ISGT EUROPE, 2023)