2.
The occurrence of the protected swan mussel
Anodonta cygnea (Linnaeus, 1758) and the invasive alien Chinese mussel
Sinanodonta woodiana (Lea, 1834) in the fish ponds in the Wisłok River Basin (SE Poland)
Andrzej Wojton, Idalia Kasprzyk, Piotr Kościółek, Kamil Pilch
Folia Malacologica