International Conference on Software, Services and Semantic Technologies Bourgas, Bulgaria, SpringerLink (Online service), Dicheva, D., Markov, Z., & Stefanova, E. (2011). Third international conference on software, services and semantic technologies S3T 2011. Springer.
Παραπομπή σε μορφή Chicago (17η εκδ.)International Conference on Software, Services and Semantic Technologies Bourgas, Bulgaria, SpringerLink (Online service), Darina Dicheva, Zdravko Markov, και Eliza Stefanova. Third International Conference on Software, Services and Semantic Technologies S3T 2011. Berlin, Heidelberg: Springer, 2011.
Παραπομπή σε μορφή MLA (9th εκδ.)International Conference on Software, Services and Semantic Technologies Bourgas, Bulgaria, et al. Third International Conference on Software, Services and Semantic Technologies S3T 2011. Springer, 2011.