1. Temporal trends of polyfluoroalkyl compounds in harbor seals (Phoca vitulina) from the German Bight, 1999–2008;Ahrens;Chemosphere,2009
2. AMAP Assessment 2016: Chemicals of Emerging Arctic Concern. In: Arctic Monitoring and Assessment Programme (AMAP), Oslo, Norway. Retrieved from. https://www.amap.no/documents/doc/amap-assessment-2016-chemicals-of-emerging-arctic-concern/1624,2017
3. AMAP Assessment 2015: Temporal Trends of Persistent Organic Pollutants (POPs) in the Arctic,2016
4. AMAP Assessment 2011: Mercury in the Arctic,2011
5. AMAP Assessment 2002: Heavy Metals in the Arctic,2005