Peristeras, V., Goudos, S. K., Loutas, N., & Tarabanis, K. (2009). An ontological representation of public services: models, technologies and use cases. Journal of Web Engineering, 245-267.

Loutas, N., Peristeras, V., & Tarabanis, K. (2009). Extending Service Models to Include Social Metadata.

Nasirifard, P., & Peristeras, V. (2009). Expertise extracting within online shared workspaces.

Peristeras, V., Fradinho, M., Lee, D., Prinz, W., Ruland, R., Iqbal, K., & Decker, S. (2009). CERA: A collaborative environment reference architecture for interoperable CWE systems. Service Oriented Computing and Applications, 3, 3-23.

Papathanasiou, M. K., Loutas, N., Peristeras, V., & Tarampanis, K. (2009). Combining service models, semantic and Web 2.0 technologies to create a rich citizen experience (pp. 296-305). Springer Berlin Heidelberg.

Loutas, N., Peristeras, V., & Tarabanis, K. (2010). Rethinking the semantic annotation of services. In Service-Oriented Computing. ICSOC/ServiceWave 2009 Workshops: International Workshops, ICSOC/ServiceWave 2009, Stockholm, Sweden, November 23-27, 2009, Revised Selected Papers 2 (pp. 540-549). Springer Berlin Heidelberg.

Tambouris, E., Loutas, N., Peristeras, V., & Tarabanis, K. (2008, November). The role of interoperability in eGovernment applications: An investigation of obstacles and implementation decisions. In 2008 Third International Conference on Digital Information Management (pp. 381-386). IEEE.

Giantsiou, L., Loutas, N., Peristeras, V., & Tarabanis, K. (2009). Semantic Service Search Engine (S3E): An approach for finding services on the Web (pp. 316-325). Springer Berlin Heidelberg.

Mocan, A., Facca, F. M., Loutas, N., Peristeras, V., & Goudos, S. K. (2009). Solving semantic interoperability conflicts in cross-border e-government services. International Journal on Semantic Web and Information Systems (IJSWIS), 5(1), 1-47.

Nasirifard, P., Peristeras, V., Hayes, C., & Decker, S. (2009). Extracting and utilizing social networks from log files of shared workspaces. In Leveraging Knowledge for Innovation in Collaborative Networks: 10th IFIP WG 5.5 Working Conference on Virtual Enterprises, PRO-VE 2009, Thessaloniki, Greece, October 7-9, 2009. Proceedings 10 (pp. 643-650). Springer Berlin Heidelberg.