B.1. Theodossiou, N., D. Tolikas, Evaluation of open and closed pipe network systems under steady and unsteady conditions, Technical Chronicles -A, 12(4), 1992.

B.2. Latinopoulos, P., N. Theodossiou, Y. Mylopoulos and N. Mylopoulos, A sensitivity analysis and parametric study for the evaluation of the optimal management of a contaminated aquifer, Water Resources Management, 8, 11-31, 1994.

B.3. Mylopoulos, Y.A., N. Theodossiou and N. A. Mylopoulos, A stochastic optimization approach in the remediation design of an aquifer under hydrogeologic ancertainty,  Water Resources Management,13, 335-351, 1999.

B.4. Katsifarakis, K.L., D. K. Karpouzos and N. Theodossiou, Combined use of BEM and genetic algorithms in groundwater flow and mass transport problems, Engineering analysis with boundary elements, 23, 555-565, 1999.

B.5. Mylopoulos, N., Y. Mylopoulos and N. Theodossiou, A joint risk-based decision analysis and stochastic optimization methodology in the remediation design of a contaminated groundwater resource in Greece, Canadian Water Resources Journal, Vol.24, No.3, 187-201, 1999.

B.6. Glezos, M., I. Iakovides, N. Theodossiou and E. Sidiropoulos, When every drop of water counts: Water management in dry islands, Groundwater Pollution Control, K.L. Katsifarakis (ed.), WIT Press, chapter 8, pp.317-366, 1999.

B.7. Theodossiou, N., Evaluation of the distribution of hydraulic head in an aquifer using the Kriging method, Scientific Journal of the Hellenic Hydrotechnical Association – Hydrotechnika, Vol9., 3-14, 1999.

Β.8. Latinopoulos, P. and N. Theodossiou, A management framework for the efficient use of surface water resources in Sithonia peninsula (Greece), Global Nest: The International Journal, Vol.3, No2, pp. 145-152, 2001.

Β.9. Theodossiou, N., Application of non-linear simulation and optimization models in groundwater aquifer management, Water Resources Management, 18, 125-141, 2004.

Β.10. Theodossiou, N., and P. Latinopoulos, Evaluation and optimization of groundwater observation networks using the Kriging methodology, Environmental Modelling and Software, 21, 991-1000, 2006. (Corrigendum published in vol 22, p. 414, 2007)

B.11. Zorba, A, N. Theodossiou and E. Fotopoulou, Comparison of genetic algorithms and mathematical programming for the problem of excavation dewatering, Scientific Journal of the Hellenic Hydrotechnical Association – Hydrotechnika, vol 17, pp 3-17, 2007.

B.12. Mitsios, P., Tsilonis, G. and N. Theodossiou, Use of simulation models in the protection of groundwater aquifer systems. Application at the upper Anthemountas basin in Chalkidiki, Global Nest Journal, Vol.11, No3,, pp.291-297, 2009.

B.13. Latinopoulos, D., Theodossiou, N. and P. Latinopoulos, Combined use of groundwater simulation and multi-criteria analysis within a spatial decision-making framework for the optimal allocation of irrigation water, Spanish Journal of Agricultural research, Vol. 9, No4, pp 1105-1119, 2011.

B.14. Kougias, I., and N. Theodossiou, Application of the Harmony Search optimization algorithm for the solution of the multiple dam system scheduling, Optimization and Engineering, 2011

B.15. Theodossiou, N. and I. Kougias, Harmony Search Algorithm, Heuristc Optimization in Hydrology, Hydraulics and Water Resources, W.I.T. press, chapter 7, pp117-140, 2012.

B.16. Kougias, I., L. Katsifarakis, and N. Theodossiou, Medley multiobjective harmony search algorithm. Application on a water resources management problem, European Water, EW publications, vol 39, pp.41-52, 2012

Β.17. Theodossiou, N., Effect of the uncertainty of aquifer hydrogeological parameters on the delineation of well head protection areas, HYDROTECHNIKA, Journal of the Hellenic Hydrotechnical Association, 2012 (in Greek)

B.18. Kougias, I., and N. Theodossiou, Multiobjective pump scheduling optimization using Harmony Search Algorithm (HAS) and polyphonic HSA, Water Resources Management,  vol 27 (5), pp. 1249-1261, 2013

B.19. Kougias, I., T. Patsialis, N. Theodossiou, and J. Ganoulis, Hydropower projects within a municipal water supply system. Optimum allocation and management using harmony search, Exploring Innovative and Successful Applications of Soft Computing, book chapter, 2013

Β.20. Kougias, I., T. Patsialis, A. Zafirakou and N. Theodossiou, Exploring the potential of energy recovery using micro hydropower systems in water supply systems, Water Utility Journal, 7, pp. 25-33, 2014.

B.21. Patsialis, T, I. Kougias, J. Ganoulis, and N. Theodossiou, Sustainable development of existing irrigation dams towards energy production. A case study in an agricultural area in Greece, Economics of Water Management in Agriculture, CRC Press, chapter 12, 270-294, 2015.

B.22. E. Tziritis, E., Tzamos E., Vogiatzis P., Matzari C., Kantiranis N., Filippidis A., Theodosiou N., and K. Fytianos, Quality assessment and hydrogeochemical status of potable water reserves in a sub-urban area of northern Greece (Thermi Municipality, central Macedonia), Desalination and Water Treatment, doi: 10.1080/19443994.2015.1052993, 1 (10), 2015.  

B.23. Theodossiou, N., and E. Fotopoulou, Delineating well-head protection areas under conditions of hydrogeological uncertainty. A case-study application in northern Greece, Environmental Processes, doi 10.1007/s40710-015-0087-1, 2015.

Β.24. Yannopoulos, S, Lyberatos,G., Theodossiou, N., Li, W., Valipour, M., Tamburrino, A., and Angelakis, A., Evolution of Water Lifting Devices (Pumps) over the Centuries Worldwide, Water, (7),5031-5060, doi: 10.3390/w7095031, 2015

B.25. Kougias, Ι., D. Karakatsanis, A. Malatras, F. Monforti-Ferrario, and N. Theodossiou, Renewable energy production management with a new harmony search optimization toolkit, Clean Technologies and Environmental Policy, Springer, DOI: 10.1007/s10098-016-1173-4, 2016.

Β.26. Dota, A. and N. Theodossiou, Water footprint estimation of the agricultural activities in the regional unit of Karditsa. Hydrotechnica,25(2), pp.13-26, 2016.

B.27. Theodossiou, N., Assessing the impacts of climate change on the sustainability of groundwater aquifers. Application in Moudania aquifer in N. Greece, Environmental Processes,3, pp.1045-1061, 2016.

B.28.  Patsialis, Th., I. Kougias, N. Kazakis, N. Theodossiou and P. Droege, Supporting renewables’ penetration in remote areas by transforming non-powered dams, Special Issue “Hybrid Renewable Energy Systems in Remote Sites”, Energies (9), doi:10.3390/en9121054, 2016.

Β.29.  Dota. Α., N. Theodossiou and V. Dotas, Water footprint assessment in beef and dairy cattle production, Journal of Environmental Protection and Ecology, accepted for publication.

B.30. Panteli, N.-M., and N. Theodossiou, Analysis of groundwater level measurements. Application in the Moudania aquifer in Greece, European Water Journal, E.W. publications (55), pp.79-89. 2016.

B.31. Dota, A., N. Theodossiou and V. Dotas, Pressures on water resources of sheep and goats production in the Regional Unit of Karditsa employing the water footprint approach. European Water Journal, E.W. publications (55), pp.21-30. 2016.

B.32. Sevastas, S., I. Siarkos, N. Theodossiou, I. Ifadis, Establishing wellhead protection areas and managing point and non-point pollution sources to support groundwater protection in the aquifer of Upper Anthemountas, Greece, Water Utility Journal, E.W publications, (16), pp. 81-95, 2017

B.33. Patsialis, Th, I. Kougias, N. Theodossiou, P. Droege, A technical study on energy storage and management for grid optimization in isolated areas, International Journal of Renewable Energy Sources, (2), pp. 48-54, ISBN 2367-9123, 2017

B.34. Antoniou, M., N. Theodossiou, D. Karakatsanis, Coupling groundwater simulation and optimization models, using MODFLOW and Harmony Search Algorithm, Journal of Desalination and Water Treatment, 86, 00. 297-304, 2017

B.35. Patrikaki, O., N. Kazakis, I. Kougias, Th. Patsialis, N. Theodossiou, K. Voudouris, Assessing flood hazard at river basin scale with an index-based approach: The case of Mouriki, Greece, Geosciences, 8 (50); doi:10.3390/geosciences8020050, 2018.

B.36. Sevastas, S., Siarkos, I., Theodossiou, N., Ifadis, I., Evaluating the use of measured and/or open access data in watershed modeling through an integrated modeling procedure, Desalination and Water Treatment, 133, 268-282, doi: 10.5004/dwt.2018.23002, 2018

B.37. Kougias, I., Szador, S., Nikitas, A., Theodossiou, N., Sustainable energy modelling of non-interconnected Mediterranean islands, Renewable Energy, 133, 930-940, doi:10.1016/j.renene.2018.10.090, 2019.