Multi-habitat sampling method for benthic macroinvertebrate communities in different river types in Bulgaria S Cheshmedjiev, R Soufi, Y Vidinova, V Tyufekchieva, I Yaneva, ... Water Research and Management 1 (3), 55-58, 2011 | 82 | 2011 |
Bottom invertebrate communities (the macrozoobenthos): Key biological quality element for ecological classification of the Mesta River basin E Varadinova, M Kerakova, M Alexandrova, R Soufi, S Stoichev, ... Mesta River: Biological Quality Elements & Ecological status. Sofia …, 2013 | 9 | 2013 |
Assessment of ecological status and preliminary results on reference conditions in alpine glacial lakes (Bulgaria)—a contribution to the implementation of the water framework … S Cheshmedjiev, G Gecheva, D Belkinova, E Varadinova, ... Biotechnology & Biotechnological Equipment 27 (1), 3522-3528, 2013 | 9 | 2013 |
A new integrated index for assessment of the ecological status of rivers as based on functional feeding groups of the macrozoobenthos E Varadinova, Y Uzunov, R Soufi Journal of environmental protection and ecology 8 (4), 754-762, 2007 | 9 | 2007 |
Trophic structure of macrozoobenthos and assessment of ecological status of lakes and reservoirs in Bulgaria ED Varadinova, MY Kerakova, MK Ihtimanska, RA Soufi Acta Zool Bulg 71 (1), 113-120, 2019 | 7 | 2019 |
Application of the ЕРТ-index for ecological status assessment of the riverine water bodies within the basin of Kamchia river G Moskova, R Soufi, Y Uzunov Int. J. Bioautomation 11, 73-79, 2008 | 7 | 2008 |
Data on the ecological status of the Kamchia River as assessed by invertebrate communities parameters R Soufi, Y Uzunov Acta Zoologica Bulgarica 2, 215-224, 2008 | 6 | 2008 |
New localities and habitat suitability modelling for the riverine water bug Aphelocheirus aestivalis (Fabricius, 1794)(Heteroptera: Aphelocheiridae) in Northern and Eastern … D Stoianova, V Evtimova, L Kenderov, ED Varadinova, MY Kerakova, ... Acta Zoologica Bulgarica 70 (3), 415, 2018 | 5 | 2018 |
Recent Assessment and Long-Term Changes in the Saprobiological State of the Struma River (South-Western Bulgaria)- R Soufi, E Varadinova, Y Uzunov J. Environ. Prot. & Ecology 3, 61-67, 2002 | 5 | 2002 |
Intercalibration of Macroinvertebrate-Based Method for Status Assessment of Bulgarian Tributaries of the Danube River. R Soufi, Y Vidinova, V Tyufekchieva, V Evtimova, D Stoianova, ... Ecologia Balkanica 10 (2), 2018 | 4 | 2018 |
Current ecological state assessment of Bulgarian part of the Trans-boundary Mesta River (South-West Bulgaria) ED Varadinova, MY Kerakova, R Soufi, M Ihtimanska, Y Uzunov Acta Zool Bulg 65, 327-335, 2013 | 4 | 2013 |
Relation of the Bulgarian biotic index to the standardized indices for water quality assessment in Bulgaria: Study on the Struma River(South-West Bulgaria) R Soufi, Y Uzunov, E Varadinova Acta zoologica bulgarica 58 (2), 265-273, 2006 | 2 | 2006 |
Relation of the Bulgarian Biotic Index to Standardized Indices for Water Quality Assessment of Mesta River (SW Bulgaria) R Soufi, E Varadinova, Y Uzunov Comptes Rendus de l'Academie Bulgare des Sciences, vol. 57, p. 8: 83 57 (8 …, 2004 | 2 | 2004 |
Macroinvertebrate Communities of sub-Mediterranean Intermittent Rivers in Bulgaria: Association with Environmental Parameters and Ecological Status. V Evtimova, V Tyufekchieva, E Varadinova, Y Vidinova, M Ihtimanska, ... Ecologia Balkanica, 2021 | 1 | 2021 |
Comparison of the performance of a Quality Rating System in two contrasting ecoregions R Soufi, E Varadinova, M McGarrigle, M Kelly-Quinn Acta Zoologica Bulgarica 67 (4), 529-540, 2015 | 1 | 2015 |
Macroinvertebrate Trophic Structure as Indicator of the Ecological Status of the River Mesta E VARADINOVA, R SOUFI, Y UZUNOV Proc. Int. Symp. Bioprocess systems, pp. I, 24-26, 2006 | 1 | 2006 |
Relation of the standard Saprobilogical Indices used for water quality assessment of the river Struma with some other Biotic Indices used in Bulgaria and other EU countries R SOUFI, Y UZUNOV, E VARADINOVA 19th International symposium for Bioprocess systems–BioPS 6, 2006 | 1 | 2006 |
Department of Bio-Indication & Ecological Assessments, Central Laboratory of General Ecology, 2 Gagarin Street, 1113 Sofia, Bulgaria E VARADINOVA, Y UZUNOV, R SOUFI Journal of Environmental Protection and Ecology 8 (4), 754-762, 2007 | | 2007 |
Report on fitting a new classification method to the results of the completed intercalibration of the EC GIG (R-E2, R-E3) G Wolfram, R Soufi, W Stockinger, E Todorov, D Todorov | | |
ECOLOGIA BALKANICA R Soufi, VT YankaVidinova, V Evtimova, D Stoianova, M Kerakova, ... | | |