Borja, A., Elliott, M.
, Andersen, J., Cardoso, A. C.
, Carstensen, J., Ferreira, J. G., Heiskanen, A.-S., Marques, J. C., Neto, J. M., Teixeira, H., Uusitalo, L., Uyarra, M. C. & Zampoukas, N. (2013).
Good environmental status of marine ecosystems: What is it and how do we know when we have attained it? Marine Pollution Bulletin,
76, 16-27.
https://doi.org/10.1016/j.marpolbul.2013.08.042
Andersen, J. (Ed.), Stock, A. (Ed.), Heinänen, S., Mannerla, M. & Vinther, M. (2013).
Human uses, pressures and impacts in the eastern North Sea. Aarhus University, DCE - Danish Centre for Environment and Energy. Technical Report from DCE – Danish Centre for Environment and Energy No. 18
http://www.dmu.dk/Pub/TR18.pdf