| 2015 | BigData | Identifying Relevant Formal Concepts through the Collapse Index. | Daniel Joseph, Nikolay Mehandjiev, Babis Theodoulidis, John Davies, Ian Thurlow |
| 2014 | NLDB | Identification of Multi-Focal Questions in Question and Answer Reports. | Mona Mohamed Zaki Ali, Goran Nenadic, Babis Theodoulidis |
| 2013 | DATA | A MapReduce Architecture for Web Site User Behaviour Monitoring in Real Time. | Bill Karakostas, Babis Theodoulidis |
| 2013 | SMC | Organizational Responsibility Model: Dealing with Demand for Services Higher Than Installed Capacity. | Guttenberg Ferreira Passos, Ilan Chamovitz, Babis Theodoulidis |
| 2005 | ICALT | Force Based Visualizations for Instructor Support. | Vasileios Tzoumakas, Babis Theodoulidis |
| 2000 | AVI | Formalising Interactive Behaviour in 3D-Spatio-temporal Worlds. | Alex Vakaloudis, Babis Theodoulidis, Chris Harrison |
| 1999 | CaiSE | TUML: A Method for Modelling Temporal Information Systems. | Marianthi Svinterikou, Babis Theodoulidis |
| 1998 | IV | The Storage and Querying of 3D Objects for the Dynamic Composition of VRML Worlds. | Alex Vakaloudis, Babis Theodoulidis |
| 1995 | SEKE | Visual Scenarios for Validation of Requirements Specification. | V. Lalioti, Babis Theodoulidis |
| 1994 | DEXA | The ORES Temporal DBMS and the ERT-SQL Query Language. | Babis Theodoulidis, Aziz Ait-Braham, George Karvelis |
| 1994 | ER | Conceptual Modelling and Manipulation of Temporal Databases. | Aziz Ait-Braham, Babis Theodoulidis, George Karvelis |
| 1994 | SIGMOD | The ORES Temporal Database Management System. | Babis Theodoulidis, Aziz Ait-Braham, George Andrianopoulos, Jayant Chaudhary, George Karvelis, Simon Sou |
| 1991 | CaiSE | A Rule Language to Capture and Model Business Policy Specifications. | Peter McBrien, Marc Nizette, Dionysios Pantazis, Anne Helga Seltveit, Ulf Sundin, Babis Theodoulidis, Gregoris Tziallas, Rolf Wohed |