| 2020 | EUMAS | Emotional Agents Make a (Bank) Run. | Konstantinos Grevenitis, Ilias Sakellariou, Petros Kefalas |
| 2018 | ITiCSE | An authentic student research experience: fostering research skills and boosting the employability profile of students. | Thanos Hatziapostolou, Dimitris Dranidis, Anna Sotiriadou, Petros Kefalas, Ioannis Nikolakopoulos |
| 2017 | IDC | A Recommender System Based on Hierarchical Clustering for Cloud e-Learning. | Krenare Pireva, Petros Kefalas |
| 2017 | IDC | Teaching, Learning and Assessment of Agents and Robotics in a Computer Science Curriculum. | Ioanna Stamatopoulou, Konstantinos Dimopoulos, Petros Kefalas |
| 2016 | ICCCI | The Role of Mood on Emotional Agents Behaviour. | Petros Kefalas, Ilias Sakellariou, Suzie Savvidou, Ioanna Stamatopoulou, Marina Ntika |
| 2015 | ICAART | From Formal Modelling to Agent Simulation Execution and Testing. | Ilias Sakellariou, Dimitris Dranidis, Marina Ntika, Petros Kefalas |
| 2015 | ICAART | Stream X-Machines for Agent Simulation Test Case Generation. | Ilias Sakellariou, Dimitris Dranidis, Marina Ntika, Petros Kefalas |
| 2014 | ICAART | Evacuation Simulation through Formal Emotional Agent based Modelling. | Ilias Sakellariou, Petros Kefalas, Ioanna Stamatopoulou |
| 2012 | ICAART | Extending X-machines to Support Representation of Spatial 2-D Agents. | Isidora Petreska, Petros Kefalas, Marian Gheorghe, Ioanna Stamatopoulou |
| 2012 | ICAART | sp X-Machines: Formal State-Based Modelling of Spatial Agents. | Isidora Petreska, Petros Kefalas, Marian Gheorghe, Ioanna Stamatopoulou |
| 2012 | ICTAI | Formal Agent-Based Modelling and Simulation of Crowd Behaviour in Emergency Evacuation Plans. | Ioanna Stamatopoulou, Ilias Sakellariou, Petros Kefalas |
| 2011 | FedCSIS | A methodology for developing component-based agent systems focusing on component quality. | George Eleftherakis, Petros Kefalas, Evangelos Kehris |
| 1996 | EuroPar | Multiple OR-Parallel Resolution: Meta-Level Control of Parallel Logic Programs. | Petros Kefalas, Ioannis P. Vlahavas |
| 1991 | ICLP | Controlling Search with Meta-Brave. | Petros Kefalas, T. J. Reynolds |
| 1991 | LPAR | BRAVE: An OR-Parallel Dialect of Prolog and its Application to Artificial Intelligence. | T. J. Reynolds, Petros Kefalas |
| 1990 | ICLP | OR-Parallel Prolog and Search Problems in AI Applications. | T. J. Reynolds, Petros Kefalas |