1. Barret K, Tsyro S, Erdman L, Gusev A, Dutchak S, Pekar M, Lükewille A, Krognes T (1998) Atmospheric supply of nitrogen, lead, cadmium, mercury and lindane to the Baltic Sea. EMEP/MSC-W note 3/98. Research Rep no 70. Meteorological Synthesizing Centre-West Norwegian Meteorological Institute, Oslo, Norway
2. Barrow EM (1993) Scenarios of climate change for the European Community. Eur J Agron 2: 247–260
3. Bengtsson B-E, Hill C, Bergman A, Brandt I, Johansson N, Magnhagen C, Södergren A, Thulin J (1999) Reproductive disturbances in Baltic fish: a synopsis of the FIRe project. Ambio 28 (1): 2–8
4. Bianchi, T, Westman P, Rolff C, Engelhaupt E, Andrén T, Elmgren R (2000) Cyanobacterial blooms in the Baltic Sea: natural or human induced? Limnol Oceanogr 45 (3): 716–726
5. Bignert A, Olsson M, Persson W, Jensen S, Zakrisson S, Litzen K, Eriksson U, Häggberg L, Alsberg T (1998) Temporal trends of organochlorines in northern Europe 1967–1995. Relation to global fractionation, leakage from sediments and international measures. Environ Pollut 99: 177–198