1. AMAP, 2018. AMAP Assessment 2018: Biological Effects of Contaminants on Arctic Wildlife and Fish.
2. Klorerte hydrokarboner i hubro (Bubo bubo);Andersen,2002
3. Preying on seals pushes killer whales from Norway above pollution effects thresholds;Andvik;Scientific Reports,2020
4. Artsdatabanken. 2014. The Norwegian Red List for Species [Online]. Artsdatabanken. Available: https://www.biodiversity.no/Pages/135380/Norwegian_Red_List_for_Species].
5. Accumulation and exposure assessment of persistent chlorinated and fluorinated contaminants in Korean birds;Barghi;Sci Total Environ.,2018