C24.    Matopoulos, A., Vlachopoulou M. and Manthou, V. (2004). Business networks and clusters in the Agri-food industry, In Proceedings of the 2nd Int. Conference on Information Systems & Innovative Technologies in Agriculture, Food and Environment, 18-20 March, Thessaloniki, Greece, pp. 22-27.

C23.    Matopoulos, A., Vlachopoulou, M., Folinas D. and Manthou V. (2004). Information Architecture framework for Agri-Food Networks, In Proceedings of the 6th Int. Conference on Chain &  Network Management in Agribusiness and the Food Industry (Eds: Bremmers, H. Omta, S.W.F., Trienekens, J.H.), 27-28 May, Ede, The Netherlands, pp. 159-165.

C22.   Vlachopoulou M., Manthou V., Monochristou V. (2003) « Modern  methodologies in IT Project Management », Proceedings of the 16th National Conference of the Hellenic Operational Research Society(Helors), September 2003, Volume A’, pp. 329-339,Larisa, Greece.

C21.    Matopoulos, A., Vlachopoulou, M., Manthou, V. and Manos B. (2003). Adopting Internet-based applications in the Agri-food industry: a survey on Greek canning industries, In Proceedings of the International Congress on IT in Agriculture Food & Environment, 7-10 October, Izmir, Turkey, pp. 167-173.

C20.    Vlachopoulou, M., Manthou, V., Yagoulis, N., « The Transition of Greek Peripheral SMEs to E-Business Practices”, 3rd IFIP Conference on E-commerce- e-business, e-government, Sao Paolo, Brazil, pp 143-149, Sept. 2003

C19.    Folinas, D., Manthou, V., Vlachopoulou, M., “Modelling Business Information in Virtual Environment”, Proceedings of the 10th International Conference on Human - Computer Interaction, 22-27 June, Crete, Human-Centred Computing, Lawrence Erlbaum Associates Publ., London, Vol.3, pp. 699-703, 2003

C18.   Matopoulos M., Manos V., Manthou V., Vlachopoulou M.,  (2002)  E-business Model for the promotion of operational  activity in remote rural areas, Proceedings (CD-ROM) of the 15^th Greek Conference of the Operational Research Company , 31^st of October- 2^nd of November, Tripolis, pp.415-424, Greece

C17.    Vlachopoulou, M., ,Folinas, D., Manthou, V., Zogopoulos, D., “The Value System of M-Business”, The first International Conference on Mobile Business, Athens, July 8-9, 2002.(CD) www.mobiforum.org/mbusiness-2002

C16.   Georgiadis, N., Besta, C., Manthou V. and Vlachopoulou M. (2008) The Use of ICT for improving R&D propοsals’ evaluation in Greece, proceedings (CD) pp 658-662, 9th International Business Information Management Association: Information Management in Modern Organizations Conference: , 4-6 January, Marrakech, Morocco.

C15.   F.Patsioura, M.Vlachopoulou, V. Manthou, “Evaluation of an agricultural web site” Proceedings of the 2nd International Conference on Information Systems & Innovative Technologies in Agriculture, Food and Environment, Haicta 2004, 18-20 March, vol. 1, pp 28-36, Thessaloniki, 2004

C14.    E. Malama, D. Folinas, M. Vlachopoulou, V. Manthou ”AgriBus e-learning model in Greek environment” Proceedings of the 2nd International Conference on Information Systems & Innovative Technologies in Agriculture, Food and Environment, Haicta 2004, 18-20 March, vol. 1,pp 257 – 263, Thessaloniki, 2004

C13.    Malama, E.I., Vlachopoulou, M., Manthou, V., Konstantoglou, A., “E-government models a study in Greek paradigms”, International conference on     e-challenges 2003, Proceedings p. 742-749  Bologna, Oct. 2003

C12.    Folinas, D., Vlachopoulou, M., Manthou, V., Manos, B., “A Web-Based Integration of Data and Processes in Agribusiness Supply Chain”, Proceedings of 4th Conference of European Federation for Information Technology in Agriculture, Food and Environment, EFITA 2003, Hungary, Proceedings Vol I - II. Edited by Z.Harnos, M. Herdon, T.B. Wiwczaroski pp. 143-150, Hungary 2003

C11.    V. Manthou, M. Vlachopoulou, D. Folinas, “The Supply Chain Perspective of     e-business Evolution”, Proceedings of 2nd IFIP Confernece, TOWARDS THE KNOWLEDGE SOCIETY: eCommerce, eBusiness and eGoverment (I3E 2002), eds., Towards the Knowledge Society, pp. 229-242, Lisbon, Portugal, 2002

C10.   Vlachopoulou, M., Manthou, V., “ Partnership Alliances in Virtual Markets”, Proceedings of 3rd C&C International Conference 2002 Co-operation & Competition:The organization of the future, pp 434 – 445, Best Paper award, Highest Quality Rating by C&C 2002 Advisory Committee , Sweden 2002

C9.    Matopoulos, Α. Manthou V., Vlachopoulou, M., “Life cycle cost and support opportunities in the supply chain: a case study of Greek peach co-operatives”, Proceedings of the 18th International Logistics Congress, 6-9 October, Munich, Germany 2002 (CD)

C8.   Katos, V., Vlachopoulou, M., Manthou, V., “Modeling Virtual Network Processes”, Proceedings of International Conference SCI 2002 /ISAS 2002, Organized by IIIS (International Institute of Informatics and Systemics member of IFSR) ,Vol.VIII, pp 316 –320 Edited by N. Callaos, M. Loutfi, M. Justan, Florida, 2002

C7.    M. Roumana , Μ. Vlachopoulou, B. Manos, “E-commerce in agriculture: applications, impacts, benefits and drawbacks” Proceedings of the 1st Conference of Hellenic Association of ICT: The Impact of ICT in Agriculture, Food and Environment,  pp.93-103, Editors A. B. Sideridis, C.P. Yialouris, Athens, 2002

C6.   Vlachopoulou, M., Manthou, V., “A Portal for Agricultural and Agribusiness Network”, Proceedings of the 1st Conference of Hellenic Association of ICT: The Impact of ICT in Agriculture, Food and Environment,  pp 27-36, Editors A. B. Sideridis, C.P. Yialouris, Athens, 2002

C5.    V., Ioannidis, Vlachopoulou, M. , Manthou V., ,”Internet Banking Operations Effectiveness through Web Customers' on Line Activities: The Greek Banking Sector Analysis” Proceedings of 6th Balkan Conference on Operational Research :"A Challenge for Scientific and Business Collaboration", Editors Byron Papathanassiou, Maro Vlachopoulou, Proceedings –CD, Thessaloniki, 2002.

C4.    Vlachopoulou, M., Manthou, V., Folinas, D., “Energizing e-partnership models”, Proceedings of 6th Balkan Conference on Operational Research " A Challenge for Scientific and Business Collaboration", Editors Byron Papathanassiou, Maro Vlachopoulou, Proceedings –CD, Thessaloniki, 2002.

C3.   Manthou V., Vlachopoulou M., Folinas D., “Virtual e-Chain Model for Supply Chain Collaboration”, International Conference on Supply Chain Management and Information Systems in the Internet Age (SCMIS 2001), proceedings 17-19 December 2001, pp 191-200, Editors W. Chung A. Gunasekaran Hong Kong 2001

C2.   Nanos I., Vlachopoulou M., Manthou V., “Modeling of Logistics in e-marketplaces”, proceedings 17th International Logistics Congress “Logistics from α to z- Strategies and Applications”,  pp.179-189,  Thessaloniki, 2001

C1.   M. Vlachopoulou, B. Manos, “Internet Marketing for Agritourism”, International Seminar  Agritourism and Rural Tourism. A key option for the Rural Integrated and Sustainable Development Strategy, Book-Papers (and CD), pp 325-332  Perugia 2000