1. High residue of mercury in Finnish White-tailed Eagles;Henriksson;Ornis Fennica,1966
2. Metals and Organochlorines in a Specimen of White-tailed Eagle
3. Polychlorinated biphenyls in wild birds in Britain and their avian toxicity
4. Jensen S. , Johnels A.G. , Olsson M. & Westermark T. (1972). The avifauna of Sweden as indicators of environmental contamination with mercury and chlorinated hydrocarbons. Proc. XVth Inter. Otnith. Congress, Leiden 1972, pp. 455–65.
5. Residue levels of organochlorine and mercury compounds in unhatched eggs and the relationships to breeding success in White-tailed Sea Eagles Haliaeëtus albicilla in Sweden;Helander;Holarctic Ecology,1982