| 2018 | KSEM | Exploring Cyber-Security Issues in Vessel Traffic Services. | Eleni-Maria Kalogeraki, Spyridon Papastergiou, Nineta Polemi, Christos Douligeris, Themis Panayiotopoulos |
| 2013 | CSEDU | Problem-based Virtual World Design for Virtual Reality Education - An Experiment with the Opensimulator Platform for Second Life-based Virtual Worlds. | George Anastassakis, Themis Panayiotopoulos |
| 2012 | ICTAI | A Transparent and Decentralized Model of Action for Intelligent Virtual Agents. | George Anastassakis, Themis Panayiotopoulos |
| 2011 | IVA | Intelligent Virtual Environment Development with the REVE Platform: An Overview. | George Anastassakis, Themis Panayiotopoulos |
| 2007 | IVA | Modeling Spatiotemporal Uncertainty in Dynamic Virtual Environments. | Spyros Vosinakis, George Anastassakis, Themis Panayiotopoulos |
| 2006 | EDBT | Hermes - A Framework for Location-Based Data Management. | Nikos Pelekis, Yannis Theodoridis, Spyros Vosinakis, Themis Panayiotopoulos |
| 2003 | IVA | Programmable Agent Perception in Intelligent Virtual Environments. | Spyros Vosinakis, Themis Panayiotopoulos |
| 2003 | WSCG | A Task Definition Language for Virtual Agents. | Spyros Vosinakis, Themis Panayiotopoulos |
| 2001 | IVA | Virtual Agent Societies with the mVITAL Intelligent Agent System. | George Anastassakis, Themis Panayiotopoulos, Tim Ritchings |
| 2001 | IVA | SimHuman: A Platform for Real-Time Virtual Agents with Planning Capabilities. | Spyros Vosinakis, Themis Panayiotopoulos |
| 2001 | KI | Multi-agent Systems as Intelligent Virtual Environments. | George Anastassakis, Tim Ritchings, Themis Panayiotopoulos |
| 1999 | VRST | Visualising logic programs in virtual worlds. | Themis Panayiotopoulos, Spyros Vosinakis, Sophia Kousidou, L. Balafa |
| 1997 | ECSQARU | Cactus: A Branching-Time Logic Programming Language. | Panos Rondogiannis, Manolis Gergatsoulis, Themis Panayiotopoulos |