"Peri Nomou" System: Automated Codification and Interrelation of Legal Elements Based on Text Mining. - Zoi Lachana; Michalis Avgerinos Loutsaris; Charalampos Alexopoulos; Yannis Charalabidis (MCIS, 2018)

The Three Generations of Electronic Government: From Service Provision to Open Data and to Policy Analytics. - Yannis Charalabidis; Euripidis N. Loukis; Charalampos Alexopoulos; Zoi Lachana (EGOV, 2019)

Benefits and Obstacles of Blockchain Applications in e-Government. - Charalampos Alexopoulos; Yannis Charalabidis; Aggeliki Androutsopoulou; Michalis Avgerinos Loutsaris; Zoi Lachana (HICSS, 2019)

How Machine Learning is Changing e-Government. - Charalampos Alexopoulos; Zoi Lachana; Aggeliki Androutsopoulou; Vasiliki Diamantopoulou; Yannis Charalabidis; Michalis Avgerinos Loutsaris (ICEGOV, 2019)

Use Case Scenarios on Legal Text Mining. - Yannis Charalabidis; Michalis Avgerinos Loutsaris; Shefali Virkar; Charalampos Alexopoulos; Anna-Sophie Novak; Zoi Lachana (ICEGOV, 2019)

Towards a Science Base for Digital Governance. - Yannis Charalabidis; Zoi Lachana (DG.O, 2020)

Blockchain in Digital Government: Research Needs Identification. - Demetrios Sarantis; Charalampos Alexopoulos; Yannis Charalabidis; Zoi Lachana; Michalis Avgerinos Loutsaris (EMCIS, 2020)

On the science foundation of digital governance and transformation. - Yannis Charalabidis; Zoi Lachana (ICEGOV, 2020)

Architecting an innovative big open legal data analytics, search and retrieval platform. - Stefania Stavropoulou; Ilias Romas; Sofia Tsekeridou; Michalis Avgerinos Loutsaris; Thomas J. Lampoltshammer; Lörinc Thurnay; Shefali Virkar; Günther Schefbeck; Nektarios Kyriakou; Zoi Lachana; Charalampos Alexopoulos; Yannis Charalabidis (ICEGOV, 2020)

Automated Analysis and Interrelation of Legal Elements Based on Text Mining. - Zoi Lachana; Michalis Avgerinos Loutsaris; Charalampos Alexopoulos; Yannis Charalabidis (Int. J. E Serv. Mob. Appl., 2020)

Legal Text Processing: Combing two legal ontological approaches through text mining. - Michalis Avgerinos Loutsaris; Zoi Lachana; Charalampos Alexopoulos; Yannis Charalabidis (DG.O, 2021)

Clustering legal artifacts using text mining. - Zoi Lachana; Michalis Avgerinos Loutsaris; Charalampos Alexopoulos; Yannis Charalabidis (ICEGOV, 2021)

A Chatbot Generator for Improved Digital Governance. - Christos Bouras; Damianos Diasakos; Chrysostomos-Athanasios Katsigiannis; Vasileios Kokkinos; Apostolos Gkamas; Nikos I. Karacapilidis; Yannis Charalabidis; Zoi Lachana; Charalampos Alexopoulos; Theodoros Papadopoulos; Georgios Karamanolis; Michail Psalidas (EMCIS (1), 2023)

Chatbot Technology Assessment: 40 Cases from Greece. - Yannis Charalabidis; Thanos Anagnou; Charalampos Alexopoulos; Theodoros Papadopoulos; Zoi Lachana; Christos Bouras; Nikos I. Karacapilidis; Vasileios Kokkinos; Apostolos Gkamas (EMCIS (1), 2023)

An algorithmic method for business process reengineering and service automation in the public sector. - Yannis Charalabidis; Zoi Lachana; Charalampos Alexopoulos; Michalis Avgerinos Loutsaris (ICEGOV, 2023)

A functional and semantic analysis of artifact representation schemata in folklore museum websites. - Maria Ioanna Maratsi; Zoi Lachana; Charalampos Alexopoulos; Yannis Charalabidis (Int. J. Metadata Semant. Ontologies, 2023)

A Comprehensive Review of Citizen Science Projects for behavioral change towards Sustainable Urban Environments. - Christos Karelis; Zoi Lachana; Gerasimos Kontos; Yannis Charalabidis (ICEGOV, 2024)