C.  Bouras, Gkamas, A., Tsiatsos, T., Destounis, P., Garofalakis, J., Sakalis, G., Sakopoulos, B., ??? Tsaknakis, J., ?????., ?Efficient Web-Based Open and Distance Learning Services?, Journal of Telematics and Informatics, Elsevier Science, Vol. 17, Issue 3, ??  213 - 237, 2000.

C.  Bouras, Garofalakis, J., Tzimas, J., ??? Petridis, P., ?????., ?The Performance of Simple Queueing Theoretic Video On Demand Algorithms?, in APPLIED INFORMATICS (AI 2000), Innsbruck, Austria, 2000.

C.  Bouras, Triantafillou, V., Destounis, P., Garofalakis, J., Tzimas, J., ??? Zarafidis, P., ?????., ?A Cooperative Environment for Local Government: An Internet ? Intranet Approach?, Journal of Telematics and Informatics, Elsevier Science, Vol. 16, Issue 1-2, ??  75 - 89, 1999.

C.  Bouras, Triantafillou, V., Destounis, P., Garofalakis, J., Tzimas, J., ??? Zarafidis, P., ?????., ?Cooperative Information Systems over the Internet and the WWW?, in EUROMEDIA 99-APTEC, Munich, Germany, 1999, ??  232 - 236.

C.  Bouras, Gkamas, A., Tsiatsos, T., Destounis, P., Garofalakis, J., Sakalis, G., Sakopoulos, B., ??? Tsaknakis, J., ?????., ?Efficient Data Management to support Educational Activities?, in Interactive Computer aided Learning-Tools and Applications-ICL 99,Villach, Austria, 1999.

C.  Bouras, Spirakis, P., Triantafillou, V., ??? Garofalakis, J., ?????., ?Analytical Performance Models for Multistage Interconnection Networks with finite, infinite and zero length buffers?, PERFORMANCE EVALUATION JOURNAL, Elsevier Science, Vol. 34, ??  169 - 182, 1998.

C.  Bouras, Triantafillou, V., Destounis, P., Garofalakis, J., Tzimas, J., ??? Zarafidis, P., ?????., ?An Intranet and Internet based Information System for Administration and Information purposes?, in 4th European Digital Cities Conference: Changing patterns of urban life, Salzburg, Austria, 1998, ??  211 - 215.

C.  Bouras, Spirakis, P., Lampsas, P., Tsakarissianos, G., Garofalakis, J., Antonis, K., Kastis, N., ??? Kontogiannis, S., ?????., ?Results and experience from the application of a common methodology for Users Requirements Specification in Distance Education using Telematics?, Journal of Technology and Teacher Education -JTATE, AACE, Vol. 6, Issue 1, ??  61 - 74, 1998.

C.  Bouras, Spirakis, P., Lampsas, P., Tsakarissianos, G., Garofalakis, J., Antonis, K., Kastis, N., ??? Kontogiannis, S., ?????., ?Conclusions on the Analysis of User Requirements concerning the use of ICT in the Didactic Process?, in ED-MEDIA/ED-TELECOM 97, Calgary, Canada, 1997, ??  13 - 18.

C.  Bouras, Spirakis, P., Triantafillou, V., Garofalakis, J., Tsaknakis, J., Tzimas, J., Tsakalidis, A., Antoniou, I., Karageorgopoylos, D., Basiliadis, B., ??? Kappos, P., ?????., ?The Design and Development of Advanced Network Services over the Patras University Campus Network?, in 5th International Conference on Computers in Education-ICCE 97, Sarawak, Malaysia, 1997, ??  420 - 427.

C.  Bouras, Spirakis, P., Triantafillou, V., ??? Garofalakis, J., ?????., ?A General Performance Model for Multistage Interconnection Networks?, in Euro-Par '97, Passau, Germany, 1997, ??  993 - 1000.

C.  Bouras, Spirakis, P., Garofalakis, J., Papoutsopoulos, G., ??? Basiroglou, P., ?????., ?RECPHONE: A new environment for medical remote expert consultation?, in EuroPACS'91, 9th International Meeting, Berlin, Germany, 1991, ??  22 - 23.

C.  Bouras, Spirakis, P., Triantafillou, V., ??? Garofalakis, J., ?????., ?Queueing Delays in Buffered Multistage Interconnection Networks?, in ACM SIGMETRICS Conference 1987, Banff, Alberta, Canada, 1987, ??  111 - 121.