| Using the fuzzy analytic hierarchy process for selecting wastewater facilities at prefecture level KP Anagnostopoulos, M Gratziou, AP Vavatsikos European Water 19 (20), 15-24, 2007 | 105 | 2007 |
| Combined stabilization ponds–constructed wetland system M Tsalkatidou, M Gratziou, N Kotsovinos Desalination 248 (1-3), 988-997, 2009 | 37 | 2009 |
| Economic Evaluation of small capacity Sewage Processing Units MT Ν.Ε.Kotsovinos, M.Gratziou Global Nest Journal 8 (1), 52-60, 2006 | 28* | 2006 |
| Cost analysis and evaluation of urban sewage processing units M Gratziou, S Ekonomou, M Tsalkatidou Water Science and Technology: Water Supply 5 (6), 155-162, 2005 | 14 | 2005 |
| Efficiency and design parameters of waste stabilization ponds in north-east Greece M Chalatsi, M Gratziou Desalination and Water Treatment 56 (5), 1240-1247, 2015 | 12 | 2015 |
| Cost analysis of wastewater nitrogen removal in Greece PC M. Gratziou Fresenius Environmental Bulletin 22 (7b), 2117-2123, 2013 | 12 | 2013 |
| Use of waste stabilization ponds’ systems in Mediterranean Europe M Gratziou, M Chalatsi Desalination and Water Treatment 51 (13-15), 3018-3025, 2013 | 10 | 2013 |
| Economies of Scale and Strategic Planning for Municipal Waste Treatment Plants in Greece DP Aivaliotis V., T.Yiannakopoulou, M.Gratziou Construction Management and Economics 9, 553-564, 1991 | 8 | 1991 |
| Evaluation of wastewater facilities scenarios with the use of the AHP multicriteria method K Anagnostopoulos, M Gratziou, A Vavatsikos 9th International Conference on Environmental Science and Technology, 2005 | 5 | 2005 |
| Efficiency of stabilization pond systems in Northern Greece on phosphorus removal M Gratziou, M Chalatsi Water Utility Journal 16, 105-116, 2017 | 4 | 2017 |
| Water demand and rates policy in provincial cities in Greece Μ Gratziou, M Andreadaki, M Tsalkatidou Eur Water 15, 33-44, 2006 | 4 | 2006 |
| Analysis of wastewater treatment plant cost M Gratziou European Water Resources Management Association, Proceedings of the 5th …, 2002 | 4 | 2002 |
| Study of the hydrodynamic characteristics of a Mediterranean stabilization ponds system using a 3D hydrodynamic model M Gratziou, K Kopasakis, M Chalatsi Eur Water 53, 55-70, 2016 | 3 | 2016 |
| Septage treatment using a combined waste stabilization ponds—vertical flow constructed wetland system M Tsalkatidou, M Gratziou, N Kotsovinos Desalination and Water Treatment 51 (13-15), 3011-3017, 2013 | 3 | 2013 |
| Applying the virtual water concept at regional level—The cases of the Prefectures of Xanthi and Rhodope, Greece N Kotsovinos, M Gratziou, M Tsalkatidou Desalination and Water Treatment 33 (1-3), 14-21, 2011 | 3 | 2011 |
| Kinetics of COD in wastewater stabilization ponds in northern Greece M Gratziou, M Chalatsi Water Utility Journal 14, 19-27, 2016 | 2 | 2016 |
| Sludge Accumulation and Charecteristics in a Wastewater Stabilization Pond Systems in Vamvakofito–North Greece MI Gratiziou, M Chalastsi Proceedings of 14th International Conference on Environmental Science and …, 2015 | 2 | 2015 |
| Air pollution short term effects on respiratory health of children living in Athens C Gratziou, K Katsouyanni, M Gratziou, N Manalis, A Kalandidi, ... Proceedings of the 7th International Conference on Environmental Science and …, 2001 | 2 | 2001 |
| Nitrogen removal kinetics in wastewater stabilization pond systems in Greece. M Gratziou Desalination and Water Treatment 63, 318-326, 2017 | 1 | 2017 |
| Sludge distribution and annual accumulation rate in wastewater stabilization ponds in Northern Greece regions. M Gratziou, M Chalatsi Desalination And Water Treatment 63, 308-317, 2017 | 1 | 2017 |
Klea KatsouyanniProfesor of Biostatistics and Epidemiology; National and Kapodistrian University of AthensVerified email at med.uoa.gr
