SpringerLink (Online service), Trigila, S., Mullery, A., Campolargo, M., Vanderstraeten, H., & Mampaey, M. (1998). Intelligence in Services and Networks: Technology for Ubiquitous Telecom Services: 5th International Conference on Intelligence in Services and Networks, IS&N'98, Antwerp, Belgium, May 25-28, 1998, Proceedings (1st ed. 1998.). Springer Berlin Heidelberg : Imprint: Springer. https://doi.org/10.1007/BFb0056946
Παραπομπή σε μορφή Chicago (17η εκδ.)SpringerLink (Online service), Sebastiano Trigila, Al Mullery, Mario Campolargo, Hans Vanderstraeten, και Marcel Mampaey. Intelligence in Services and Networks: Technology for Ubiquitous Telecom Services: 5th International Conference on Intelligence in Services and Networks, IS&N'98, Antwerp, Belgium, May 25-28, 1998, Proceedings. 1st ed. 1998. Berlin, Heidelberg: Springer Berlin Heidelberg : Imprint: Springer, 1998. https://doi.org/10.1007/BFb0056946.
Παραπομπή σε μορφή MLA (8th εκδ.)SpringerLink (Online service), et al. Intelligence in Services and Networks: Technology for Ubiquitous Telecom Services: 5th International Conference on Intelligence in Services and Networks, IS&N'98, Antwerp, Belgium, May 25-28, 1998, Proceedings. 1st ed. 1998. Springer Berlin Heidelberg : Imprint: Springer, 1998. https://doi.org/10.1007/BFb0056946.
