1. N. Theodossiou, Optimization Techniques in Groundwater Resources Management, Lecture Notes, Department of Civil Engineering Aristotle University of Thessaloniki (in Greek), 2000.
  2. C. Huang, A.S. Mayer, Pump‐and‐treat optimization using well locations and pumping rates as decision variables, Water Resour. Res., 33 (1997) 1001–1012.
  3. K. Qahman, A. Larabi, D. Ouazar, N.A.J.I. Ahmed, H.D.C. Alexander, Optimal extraction of groundwater in Gaza coastal aquifer, J. Water Resour. Prot., 1 (2009) 249.
  4. M.T. Ayvaz, Application of Harmony Search Algorithm to the solution of groundwater management models, Adv. Water Resour., 32 (2009) 916–924.
  5. Z.W. Geem, J.-H. Kim, G.V. Loganathan, A new heuristic optimization algorithm: harmony search, Simulation, 76 (2001) 60–68.
  6. Q. Luo, J. Wu, X. Sun, Y. Yang, J. Wu, Optimal design of groundwater remediation systems using a multi-objective fast Harmony Search Algorithm, Hydrogeol. J., 20 (2012) 1497–1510.
  7. N. Theodossiou, Application of non-linear simulation and optimisation models in groundwater aquifer management, Water Resour. Manage., 18 (2004) 125–141.
  8. B.A. Murtagh, M.A. Saunders, MINOS 5.1 User’s Guide, Technical Report SOL 83-20R, Department of Operations Research, Stanford University, Stanford California, 1987.
  9. Z. Geem, Optimal Design of Water Distribution Networks Using Harmony Search, PhD Thesis, Korea University, Seoul South Korea, 2000.
  10. I. Kougias, L. Katsifarakis, N. Theodossiou, Medley multiobjective Harmony Search Algorithm. Application on a water resources management problem, Eur. Water, 39 (2012) 41–52.
  11. I. Kougias, N. Theodossiou, Multiobjective pump scheduling optimization using Harmony Search Algorithm (HSA) and polyphonic HSA, Water Resour. Manage., 27 (2013) 1249–1261.
  12. I. Kougias, T. Patsialis, N. Theodossiou, 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, IGI Global, Chapter 4, doi: 10.4018/978-1-4666-4785-5.ch004, 2014, pp. 59–75.
  13. N. Theodossiou, D. Karakatsanis, E. Fotopoulou, Introducing Novel Optimization Techniques in Irrigation Pipe Network Applications, 2nd EWaS International Conference, Chania, Crete, Greece, 2016.
  14. I. Kougias, D. Karakatsanis, A. Malatras, F. Monforti-Ferrario, N. Theodossiou, Renewable energy production management with a new harmony search optimization toolkit, Clean Technol. Environ. Policy, 18 (2016) 2603–2612. doi: 10.1007/ s10098-016-1173-4.
  15. M.G. McDonald, A.W. Harbaugh, A Modular Three-dimensional Finite-Difference Ground-Water Flow Model, U.S. Geological Survey Techniques of Water-Resources Investigations, Book 6, Chapter A1, 1988.
  16. A.W. Harbaugh, E.R. Banta, M.C. Hill, M.G. McDonald, MODFLOW-2000, the U.S. Geological Survey Modular Ground-Water Model – User Guide to Modularization Concepts and the Ground-Water Flow Process, U.S. Geological Survey Open-File Report 00-92, 2000.
  17. M. Antoniou, N. Theodossiou, D. Karakatsanis, Groundwater Management Optimization with Combined Use of Harmony Search Algorithm and Modular Finite-Difference Flow Model ModFlow, International Conference on Protection and Restoration of the Environment XIII, Mykonos, 2016.