Lehtonen, K., Broeg, K.
, Strand, J., Schiedek, D., Sundelin, B., Lang, T. & Vuorinen, P. J. (2010).
Biological effects of hazardous substances: status and trends. In HELCOM (Ed.),
Hazardous substances in the Baltic Sea: An integrated thematic assessment of hazardous substances in the Baltic Sea (pp. 54-60). Helsinki Commission.
http://www.helcom.fi/stc/files/Publications/Proceedings/bsep120B.pdf