Digital Twins for cities: Analyzing the gap between concepts and current implementations with a specific focus on data integration. - Imane Jeddoub; Gilles-Antoine Nys; Rafika Hajji; Roland Billen (Int. J. Appl. Earth Obs. Geoinformation, 2023)

Data integration across urban digital twin lifecycle: a comprehensive review of current initiatives. - Imane Jeddoub; Gilles-Antoine Nys; Rafika Hajji; Roland Billen (Ann. GIS, 2025)