Seyda M., 1973. Parasites of eel Anguilla anguilla (L.) from the Szczecin Firth and adjacent waters. Acta Ichthyol. Piscat. 3 (2): 67-76.
Results of studies on the eel helminths from the Szczecin Firth are presented. 12 parasitic species were found, 4 of them being recorded for the first time in eel in Poland.