A Study of E-Government Architectures. - Rim Helali; Ines Achour; Lamia Labed Jilani; Henda Ben Ghézala (MCETECH, 2011)

Towards a Semantic and Dynamic Cluster based Web Service Discovery System for Ubiquitous Environments. - Rim Helali; Nadia Ben Azzouna; Khaled Ghédira (ICEIS (2), 2012)

Service Selection in Ubiquitous Environments: A Novel Approach Using CBR and Skyline Computing. - Rim Helali; Nadia Ben Azzouna; Khaled Ghédira (UIC/ATC/ScalCom, 2014)

QOS prediction in ubiquitous environments: An MLR based service selection approach. - Rim Helali; Nadia Ben Azzouna; Khaled Ghédira (IWCMC, 2016)