Kyriazis D.; et al. (2011), "Interactive Social TV on Service Oriented Environments: Challenges and Enablers", 2011 Third International Conference on Games and Virtual Worlds for Serious Applications, Third International Conference on Games and Virtual Worlds for Serious Applications (VS-GAMES), IEEE, pp. 152–155, CiteSeerX10.1.1.689.4201, doi:10.1109/VS-GAMES.2011.30, ISBN978-1-4577-0316-4, S2CID6049434
Kyriazis D.; et al. (2011), "Interactive Social TV on Service Oriented Environments: Challenges and Enablers", 2011 Third International Conference on Games and Virtual Worlds for Serious Applications, Third International Conference on Games and Virtual Worlds for Serious Applications (VS-GAMES), IEEE, pp. 152–155, CiteSeerX10.1.1.689.4201, doi:10.1109/VS-GAMES.2011.30, ISBN978-1-4577-0316-4, S2CID6049434
Kyriazis D.; et al. (2011), "Interactive Social TV on Service Oriented Environments: Challenges and Enablers", 2011 Third International Conference on Games and Virtual Worlds for Serious Applications, Third International Conference on Games and Virtual Worlds for Serious Applications (VS-GAMES), IEEE, pp. 152–155, CiteSeerX10.1.1.689.4201, doi:10.1109/VS-GAMES.2011.30, ISBN978-1-4577-0316-4, S2CID6049434