| Principal component analysis: Development of a multivariate index for assessing eutrophication according to the European water framework directive I Primpas, G Tsirtsis, M Karydis, GD Kokkoris Ecological Indicators 10 (2), 178-183, 2010 | 214 | 2010 |
| Effects of pulsed nutrient inputs on phytoplankton assemblage structure and blooms in an enclosed coastal area S Spatharis, G Tsirtsis, DB Danielidis, T Do Chi, D Mouillot Estuarine, Coastal and Shelf Science 73 (3-4), 807-815, 2007 | 214 | 2007 |
| Ecological indices: a biometric approach for assessing eutrophication levels in the marine environment M Karydis, G Tsirtsis Science of the Total Environment 186 (3), 209-219, 1996 | 164 | 1996 |
| Quantification of the effects of nonpoint nutrient sources to coastal marine eutrophication: applications to a semi-enclosed gulf in the Mediterranean Sea G Arhonditsis, G Tsirtsis, MO Angelidis, M Karydis Ecological Modelling 129 (2-3), 209-227, 2000 | 137 | 2000 |
| Ecological quality scales based on phytoplankton for the implementation of Water Framework Directive in the Eastern Mediterranean S Spatharis, G Tsirtsis Ecological Indicators 10 (4), 840-847, 2010 | 132 | 2010 |
| Recurrent Pseudo-nitzschia calliantha (Bacillariophyceae) and Alexandrium insuetum (Dinophyceae) winter blooms induced by agricultural runoff S Spatharis, DB Danielidis, G Tsirtsis Harmful Algae 6 (6), 811-822, 2007 | 95 | 2007 |
| Dynamics of potentially harmful microalgae in a confined Mediterranean Gulf—Assessing the risk of bloom formation S Spatharis, NP Dolapsakis, A Economou-Amilli, G Tsirtsis, DB Danielidis Harmful algae 8 (5), 736-743, 2009 | 68 | 2009 |
| Evaluation of phytoplankton community indices for detecting eutrophic trends in the marine environment G Tsirtsis, M Karydis Environmental Monitoring and Assessment 50, 255-269, 1998 | 68 | 1998 |
| The effects of episodic rainfall events to the dynamics of coastal marine ecosystems: applications to a semi-enclosed gulf in the Meditteranean Sea G Arhonditsis, G Tsirtsis, M Karydis Journal of Marine Systems 35 (3-4), 183-205, 2002 | 63 | 2002 |
| Lumpy species coexistence arises robustly in fluctuating resource environments A Sakavara, G Tsirtsis, DL Roelke, R Mancy, S Spatharis Proceedings of the National Academy of Sciences 115 (4), 738-743, 2018 | 52 | 2018 |
| Benthic diatoms in river biomonitoring—present and future perspectives within the water framework directive A Masouras, I Karaouzas, E Dimitriou, G Tsirtsis, E Smeti Water 13 (4), 478, 2021 | 51 | 2021 |
| Analysis of phytoplankton community structure using similarity indices: a new methodology for discriminating among eutrophication levels in coastal marine ecosystems G Arhonditsis, M Karydis, G Tsirtsis Environmental Management 31, 0619-0632, 2003 | 42 | 2003 |
| Distribution and ecology of Demospongiae from the circalittoral of the islands of the Aegean Sea (Eastern Mediterranean) E Kefalas, G Tsirtsis, J Castritsi-Catharios Hydrobiologia 499, 125-134, 2003 | 40 | 2003 |
| Nutrient scaling for assessing eutrophication: The development of a simulated normal distribution P Stefanou, G Tsirtsis, M Karydis Ecological Applications 10 (1), 303-309, 2000 | 39 | 2000 |
| Eutrophication risk assessment in coastal embayments using simple statistical models G Arhonditsis, M Eleftheriadou, M Karydis, G Tsirtsis Marine Pollution Bulletin 46 (9), 1174-1178, 2003 | 37 | 2003 |
| Developing an optimal sampling design. A case study in a coastal marine ecosystem D Kitsiou, G Tsirtsis, M Karydis Environmental Monitoring and Assessment 71, 1-12, 2001 | 33 | 2001 |
| Influence of terrestrial runoff on phytoplankton species richness-biomass relationships: A double stress hypothesis S Spatharis, D Mouillot, DB Danielidis, M Karydis, T Do Chi, G Tsirtsis Journal of Experimental Marine Biology and Ecology 362 (1), 55-62, 2008 | 30 | 2008 |
| Nitrogen as the main driver of benthic diatom composition and diversity in oligotrophic coastal systems S Kafouris, E Smeti, S Spatharis, G Tsirtsis, A Economou-Amilli, ... Science of the Total Environment 694, 133773, 2019 | 29 | 2019 |
| Assembly processes in upper subtidal macroalgae: the effect of wave exposure S Spatharis, S Orfanidis, P Panayotidis, G Tsirtsis Estuarine, Coastal and Shelf Science 91 (2), 298-305, 2011 | 27 | 2011 |
| Assessment of clustering algorithms in discriminating eutrophic levels in coastal waters I Primpas, M Karydis, G Tsirtsis Global nest. The international journal 10 (3), 359-365, 2008 | 25 | 2008 |
