| 2026 | ICAART | Artificial Intelligence and Big Data in Social Media Analytics: A Comprehensive Review of Methods, Applications and Trends. | Hichem Dabbchi, Nahla Haddar, Haytham Elghazel, Kais Haddar |
| 2024 | ENASE | Comprehensive Traceability Framework for Synchronizing Design UML Sequence Diagrams with a BPMN Diagram. | Aljia Bouzidi, Nahla Haddar, Kais Haddar |
| 2018 | AICCSA | Alignment of Business Processes and Requirements Through Model Integration. | Aljia Bouzidi, Nahla Haddar, Mounira Ben-Abdallah, Kais Haddar |
| 2017 | AICCSA | Deriving Use Case Models from BPMN Models. | Aljia Bouzidi, Nahla Haddar, Mounira Ben-Abdallah, Kais Haddar |
| 2017 | PDCAT | Models and Run-Time Systems for Data Intensive Workflow Applications. | Nahla Haddar, Mohamed Tmar |
| 2013 | DEXA | A Framework for Data-Driven Workflow Management: Modeling, Verification and Execution. | Nahla Haddar, Mohamed Tmar, Faez Gargouri |
| 2002 | SMC | Integration of Object-Z class diagrams specifications. | Nahla Haddar, Faez Gargouri, Abdelmajid Ben Hamadou |
| 1998 | FlAIRS | Towards a Cooperative Information System Modeling Method Based on Integration of Conceptual Representations. | Nahla Haddar, Faez Gargouri, Abdelmajid Ben Hamadou |