Authors:
Kunnasranta, M
Hyvarinen, H
Sipila, T
Medvedev, N
Citation: M. Kunnasranta et al., Breeding habitat and lair structure of the ringed seal (Phoca hispida ladogensis) in northern Lake Ladoga in Russia, POLAR BIOL, 24(3), 2001, pp. 171-174
Authors:
Kostamo, A
Medvedev, N
Pellinen, J
Hyvarinen, H
Kukkonen, JVK
Citation: A. Kostamo et al., Analysis of organochlorine compounds and extractable organic halogen in three subspecies of ringed seal from Northeast Europe, ENV TOX CH, 19(4), 2000, pp. 848-854