@misc{Rybczyk_Agnieszka_First_2014, author={Rybczyk, Agnieszka and Czerniejewski, Przemysław and Rokicka-Praxmajer, Joanna}, volume={Vol. 56}, number={Iss. 1}, howpublished={online}, year={2014}, publisher={Instytut Oceanologii PAN}, publisher={Komitet Badań Morza PAN}, title={First record of brown colouration of Atlantic cod (Gadus morhua, L.) from the North Sea}, }