Secchi depth in the Baltic Sea an indicator of eutrophication

M Karydis, University of the Aegean, Lesvos I.(Greece). Department of Environmental Studies; University of the Aegean, Lesvos I.(Greece). Department of Environmental Studies, Eutrophication assessment of coastal waters based on indicators: a literature review. Global Nest Journal. ,vol. 11, pp. 373- 390 ,(2009)

E. Therese Harvey, Susanne Kratzer, Agneta Andersson, Relationships between colored dissolved organic matter and dissolved organic carbon in different coastal gradients of the Baltic Sea AMBIO. ,vol. 44, pp. 392- 401 ,(2015) , 10.1007/S13280-015-0658-4

Jesper H. Andersen, Philip Axe, Hermanni Backer, Jacob Carstensen, Ulrich Claussen, Vivi Fleming-Lehtinen, Marko Järvinen, Hermanni Kaartokallio, Seppo Knuuttila, Samuli Korpinen, Aiste Kubiliute, Maria Laamanen, Elzbieta Lysiak-Pastuszak, Georg Martin, Ciarán Murray, Flemming Møhlenberg, Günther Nausch, Alf Norkko, Anna Villnäs, Getting the measure of eutrophication in the Baltic Sea: towards improved assessment principles and methods Biogeochemistry. ,vol. 106, pp. 137- 156 ,(2011) , 10.1007/S10533-010-9508-4

Eero Asmala, Colin A. Stedmon, David N. Thomas, Linking CDOM spectral absorption to dissolved organic carbon concentrations and loadings in boreal estuaries Estuarine Coastal and Shelf Science. ,vol. 111, pp. 107- 117 ,(2012) , 10.1016/J.ECSS.2012.06.015

Scott W. Nixon, Eutrophication and the macroscope Hydrobiologia. ,vol. 629, pp. 5- 19 ,(2009) , 10.1007/S10750-009-9759-Z

J. Carstensen, J. H. Andersen, B. G. Gustafsson, D. J. Conley, Deoxygenation of the Baltic Sea during the last century Proceedings of the National Academy of Sciences of the United States of America. ,vol. 111, pp. 5628- 5633 ,(2014) , 10.1073/PNAS.1323156111

Vivi Fleming, Seppo Kaitala, Phytoplankton Spring Bloom Intensity Index for the Baltic Sea Estimated for the years 1992 to 2004 Hydrobiologia. ,vol. 554, pp. 57- 65 ,(2006) , 10.1007/S10750-005-1006-7

Zhenghua Chen, Delu Pan, Yan Bai, Study of coastal water zone ecosystem health in Zhejiang Province based on remote sensing data and GIS Acta Oceanologica Sinica. ,vol. 29, pp. 27- 34 ,(2010) , 10.1007/S13131-010-0060-9

L. Hoikkala, P. Kortelainen, H. Soinne, H. Kuosa, Dissolved organic matter in the Baltic Sea Journal of Marine Systems. ,vol. 142, pp. 47- 61 ,(2015) , 10.1016/J.JMARSYS.2014.10.005

M. A. Naumenko, Spatial distribution and long-term trends of water transparency in Lake Ladoga Russian Meteorology and Hydrology. ,vol. 32, pp. 604- 608 ,(2007) , 10.3103/S1068373907090105