| Scientific papers | ||
| Iwona Barska, WIESŁAWa Guz-Ruczyńska, Ireneusz Skrzyński, Joanna Szlinder-Richert, Zygmunt Usydus, Piotr Bykowski, Helge Hove, Karstein Heggstad and Annette Bjordal - Non-ortho polychlorinated biphenyls (PCBs) in Baltic fish in the 1999-2003 period | 3 | |
| Bohdan Draganik, Yuryj Maksimov, Sergej Ivanov and Iwona Psuty-Lipska - The status of the turbot Psetta maxima (L.) stock supporting the Baltic fishery | 23 | |
| Elena Ezhova, Ludwik Żmudziński and Krystyna Maciejewska - Long-term trends in the macrozoobenthos of the Vistula Lagoon, southeastern Baltic Sea. Species composition and biomass distribution. | 55 |