. "1997"^^ . "1997"^^ . . "Appleby, C. & Sterud, E. 1997. Parasites of bleak (Alburnus alburnus) from the River Glomma water system, south eastern Norway. Bulletin of the Scandinavian Society for Parasitology, 7(2): 15-18." . . "Appleby & Sterud (1997)" . "Appleby & Sterud (1997)" .