Nikolopoulos K., Assimakopoulos V., Bougioukos N., A. Litsa, and Petropoulos F. (2012) “The Theta model:  An essential forecasting tool  For Supply Chain planning”, in: Lee G. (ed.), Advances in Automation and Robotics Vol. 2, Lecture Notes in Electrical Engineering, Vol. 123, pp. 431-437

Spithourakis G., Petropoulos F., Babai M.Z., Nikolopoulos K., and Assimakopoulos V. (2011) “Improving the Performance of popular Supply Chain forecasting techniques”, Supply Chain Forum, an International Journal, Vol. 12, No. 4

Ktena S.I., Petropoulos F., Koutsoliakos P., Mihos D. and Assimakopoulos V. (2011) “Forecasting Sales in a Sugar Factory”, Journal of Knowledge Management, Economics and Information Technology, Vol. 1, No. 7, pp. 1-12

Nikolopoulos K., Litsa A., Petropoulos F., Metaxiotis K., and Assimakopoulos V. (2011) “A web-based Information System for supporting local government in policy implementation”, International Journal of Business Information Systems, Accepted

Bayias P. and Assimakopoulos V. (2011) "About the significance of national culture differences for domestic companies that expand to the international environment", International Journal of Business and Management Studies, Vol. 3, No. 2, pp. 237-247

Kastanoulia M., Petropoulos F., Litsa A., Nikitas M., Pagourtzi E., Assimakopoulos V. (2011) “Project management and financial monitoring in public sector: an information support system”, International Journal of Electronic Finance, Vol. 5, No.2  pp. 105 - 125

Nikolopoulos K., Syntetos A., Boylan J., Petropoulos F., and Assimakopoulos V. (2011) “An Aggregate - Disaggregate Intermittent Demand Approach (ADIDA) to Forecasting: An Empirical Proposition and Analysis”, Journal of the Operational Research Society, Vol. 62, pp. 544-554

Metaxiotis K., Larios Y. and Assimakopoulos V. (2010) "Strengthening Governments to Formulate Integrated Digital Strategies", Technology and Society Magazine, IEEE, Vol. 29, No. 2, pp. 54-62

Maris K., Koutsothymiou D., Petropoulos F., Petra E., Evangelopoulos P., Assimakopoulos V., and Nikolopoulos K. (2010) “A regression-based methodology for efficiently building futures’ portfolios”, Empirical Economics Letters, Accepted

Petropoulos, F., Pagourtzi, E., Bougioukos, N., Nikolopoulos, K., and Assimakopoulos, V. (2009) “Security Policy Model for an MIS designed for the Defense Sector”, International Journal of Systems and Standards, Vol.4, No.4 pp.407-414

Bougioukos, N., Petropoulos, F., Kapsianis, P., Nikolopoulos, K., Pagourtzi, E., and Assimakopoulos, V. (2009) “Remote access to group expertise: An essential e-operation for SMEs”, International Journal of Management and Enterprise Development, Vol.5, No.6, pp.619-633

Petropoulos F., Nikolopoulos K., and Assimakopoulos V. (2008) “An expert system for forecasting mutual funds in Greece”, International Journal of Electronic Finance, Vol.2, No.4, pp.404–418

Pagourtzi, E., Makridakis, S., Assimakopoulos, V. And Litsa, A. (2008) "The advanced Forecasting Information System PYTHIA: an application in Real Estate time series", Journal of European Real Estate Research, Vol.1, pp.114-138

Nikolopoulos, K., Goodwin, P., Patelis, A. and Assimakopoulos, V. (2007) "Forecasting with cue information: a comparison of multiple regression with alternative forecasting approaches", European Journal of Operational Research, Vol.180, No.1, pp.354-368

Pagourtzi, E., Metaxiotis, K., Nikolopoulos, K., Giannelos, K. and Assimakopoulos, V. (2007) “Real estate valuation with Artificial Intelligence approaches”, in the Special Issue on " 30 Years of Applied Research in Artificial Intelligence: New Promises Towards the Internet Age" of the International Journal of Intelligent Systems Technologies and Applications, Vol.2, No.1, pp.50-57

Pagourtzi, E., Assimakopoulos V. and Litsa A. (2007) "Theta Model forecasts quarterly & monthly Dwelling Prices in UK", Briefings in Real Estate Finance, Vol.7, pp.1-30

Maris, K., Nikolopoulos, K., Giannelos, K. and Assimakopoulos V. (2007) "Options trading driven by volatility directional accuracy”, Applied Economics, Vol.39, No.2, pp.253-260

Nikolopoulos, K., Bougioukos, N, Giannelos, K., Assimakopoulos, A. (2007) "Estimating the impact of shocks with Artificial Neural Networks", Lecture Notes in Computer Science, Vol.4669, pp.516–526

Pagourtzi, E., Nikolopoulos, K. and Assimakopoulos, V. (2006) "Architecture for a real estate analysis information system using GIS techniques integrated with Fuzzy theory", in the Special Issue on “European Real Estate Society” of the Journal of Property Investment and Finance, Vol.24, No.1, pp.68-78

Petropoulos, C., Nikolopoulos, K. Patelis, A., Assimakopoulos, V. and Askounis, D. (2006) “Tourism Technical Analysis System”, Tourism Economics, Vol.12, No.4, pp.543-563

Nikolopoulos, K., Metaxiotis, K. and Assimakopoulos, V. (2006) “eforecasting: challenges and opportunities”, in the Special Issue on "E-business in 21st Century Environments" of the International Journal of Business Performance Management, Vol.8, No.1, pp.93-106

Patelis, A., Petropoulos, C., Nikolopoulos, K., Assimakopoulos, V. and Lin, B-S. (2005) “Tourism planning decision support within an e-government framework”, International Journal of Electronic Government, Vol.2, No.2, pp.134-143

Petropoulos, C., Patelis, A., Nikolopoulos, K. and Assimakopoulos, V. (2005) “A technical analysis approach to tourism demand forecasting”, Applied Economics Letters, Vol.12, No.6, pp.327-333

Maris, K., Metaxiotis, K., Pantou, G., Nikolopoulos, K., Tavanidou, E. and Assimakopoulos, V. (2004) “D-TIFIS: A decision support system for options trading”, Information Management & Computer Security, Vol.12, No.1, pp.45-65

Maris, K., Pantou, G., Nikolopoulos, K., Pagourtzi, E. and Assimakopoulos, V. (2004) “A study of financial volatility forecasting techniques in the FTSE/ASE 20 index”, Applied Economics Letters, Vol.11, No.7, pp.453-457

Pagourtzi, E., Nikolopoulos, and Assimakopoulos, V. (2003) "GFIS (Geographic Forecasting Information System): A case study in water resources management", The GLOBAL NEST: the International Journal, Vol.5, No.2, pp.11-18

Tavanidou, E., Nikolopoulos, K., Metaxiotis, K. and Assimakopoulos, V. (2003) “FCP: Forecasting Community Portal”, WSEAS Transactions on Computers, Vol.2, No.4, pp.955-960

Nikolopoulos, K., Maris, K., Tavanidou, E., Metaxiotis, K. and Assimakopoulos, V. (2003) “Supporting Business Decisions through Forecasting: A Case Study in a Greek Tobacco Distribution Company”, Journal of Information & Knowledge Management, Vol.2, No.3, pp.237-244

Nikolopoulos, K., Metaxiotis, K., Assimakopoulos, V. and Tavanidou, E. (2003) “A First Approach to E-Forecasting: A Survey of Forecasting Web-Services”, Information Management & Computer Security, Vol.11, No.3, pp.146-152

Nikolopoulos, K., Maris, K., Pantou, G., Metaxiotis, K. and Assimakopoulos, V. (2003) “Forecasting Volatility with the Theta Model”, Empirical Economics Letters, Vol.2, No.6, pp.216-227

Tavanidou, E., Nikolopoulos, K., Metaxiotis, K. and Assimakopoulos, V. (2003) “eTIFIS: An innovative e-Forecasting Web application”, International Journal of Software Engineering and Knowledge Engineering, Vol.13, No.2, pp.215-236

Patelis, A., Nikolopoulos, K., Metaxiotis, K. and Assimakopoulos, V. (2003) "FORTV: Decision Support System for Forecasting Television Viewership", Journal of Computer Information Systems, Vol.43, No.4, pp.100-107

Petropoulos, C., Patelis, A., Metaxiotis, K., Nikolopoulos, K. and Assimakopoulos, V. (2003) “SFTIS: A decision support system for tourism demand forecasting”, Journal of Computer Information Systems, Vol.44, No.1, pp.21-32

Nikolopoulos, K. and Assimakopoulos, V. (2003) “Theta Intelligent Forecasting Information System”, Industrial Management and Data Systems, Vol.103, No.9, pp.711-726

Nikolopoulos, K., Metaxiotis, K., Lekatis, N. and Assimakopoulos, V. (2003) "Integrating Industrial Maintenance Strategy into ERP", Industrial Management and Data Systems, Vol.103, No.3, pp.184-191

Assimakopoulos V., Vafopoulos M. (2000) “Financial Volatility Forecasting”, Economic & Financial Modeling, Butterworth Pub. Co, Vol.10, No.4

Assimakopoulos V., Nikolopoulos K. (2000) "The Theta Model: A Decomposition Approach to Forecasting". International Journal of Forecasting, North-Holland, Vol.16, No.4

Assimakopoulos V., Askounis D. and Psarras J., (1999) "Expert Systems: Rational Application of Best Available Technique (BAT)", Economic & Financial Computing, Butterworth Pub. Co, Vol.9, No.4

Assimakopoulos V., (1995) “A Successive Filtering Technique for Identifying Long- term Trends”, Journal of Forecasting, John Wiley, Vol.14, pp.35-43

Mitropoulos S., Assimakopoulos V. and Charalabidis J. (1995) “Two dimensional colour pattern load analysis: A tool supporting demand-side management”, Decision Support Systems, North Hollard, Vol.13

Askounis D., Assimakopoulos V. and Psarras J. (1994) “Fault tolerance in supervisory control systems: a knowledge -based approach”, Journal of Intelligent Manufacturing, Chapman & Hall, Vol.5, pp.323-331

Assimakopoulos V., Kindinis G. and Frantzeskakis J. (1994) “Interurban Accident prediction by Administrative Area”, Institute of Transportation Engineers Journal, Vol.64, No.1

Assimakopoulos V., Charalambopoulos C. and Samouilidis J.-E. (1993) “Combining Decision Support Tools and Knowledge -Based Approach for the Development of an Integrated System for Regional Energy Planning”, Energy Systems and Policy, Taylor and Francis, Vol.15, pp.245-255

Assimakopoulos V. and Christodoulou N. (1992) "A Simple Method of Assessing the Impact of Risky Conditions on Specific Accident Types", Traffic Engineering & Control, Vol.48

Assimakopoulos V. and Konida A. (1992) "An Object Oriented Approach to Forecasting", International Journal of Forecasting, Vol.8, No.4

Assimakopoulos V., Stergiou B. and Konida A. (1992) "Trends in Road Safety Process: The Greek Traffic System", Journal of Safety Research, Pergamon Press, Vol.23, No.3

Vlondakis G. and Assimakopoulos V. (1992) "IBAS : A Knowledge Based Approach to Financial Planning", Economic & Financial Computing, Butterworth Pub. Co., Vol.2, No.2

Assimakopoulos V. and Psarras J. (1992) "A Double Horizon Peak Demand Forecast Model", Energy Economics, Butterworth Ρub. Co., Vol.14, No.4

Assimakopoulos V. (1992) "A Macroscopic Impact Analysis of the Safety Efforts", Accident Analysis & Prevention, Pergamon Press, Vol.12

Assimakopoulos V. (1992) "Residential Energy Demand Modeling in Developing Regions: The Use of Multivariate Statistical Techniques", Energy Economics, Butterworth Pub. Co., Vol.14, No.1

Assimakopoulos V. and Domenikos H.G. (1991) "Consumption Preferences Structure of Greek Households", Energy Economics, Butterworth Pub. Co, Vol.13, No.3

Mentzas G. N., Assimakopoulos V., Capros P. and Samouilidis J.-E. (1988) "Economic Implications of Energy Development in a Region", Energy Systems and Policy, Vol.12, No.2