1. Understanding human impact on the Baltic ecosystem: changing views in recent decades;Elmgren;Ambio,2001
2. Updated Fifth Baltic Sea Pollution Load Compilation (PLC- 5.5) (BSEP No. 145);HELCOM,2015
3. A critical assessment of the 1992 Baltic Sea convention;Ebbesson;Ger. Yearb. Int. Law,2000
4. Three Faces of HELCOM – Institution, Organization, Policy Producer;Valman,2014
5. HELCOM, Eutrophication in the Baltic sea, draft HELCOM thematic assessment in 2006, in: Proceedings of the HELCOM Stakeholder Conference on the Baltic Sea Action Plan, 2006.