Surmacki A., Rosin Z., Ożarowska-Nowicka A., 2013. Color polymorphism in a land snail Cepaea nemoralis (Pulmonata: Helicidae) as viewed by potential avian predators. Naturwissenschaften, 100 (6): 533-540. link
Surmacki A., Rosin Z., Ożarowska-Nowicka A., 2013. Color polymorphism in a land snail Cepaea nemoralis (Pulmonata: Helicidae) as viewed by potential avian predators. Naturwissenschaften, 100 (6): 533-540. link