Literature
, 2014. Water Framework Directive: The development and status of phytoplankton tools for ecological assessment of coastal and transitional waters. United Kingdom., Water Framework Directive – United Kingdom Technical Advisory Group (WFD-UKTAG). Available at: https://www.wfduk.org/sites/default/files/Media/Characterisation%20of%20the%20water%20environment/Biological%20Method%20Statements/Phytoplankton%20Technical%20Report_0.pdf.