Bibliography

Mikulíček, P., M. Kautman, J. Kautman, and N. B. M. Pruvost. 2014. Mode of hybridogenesis and habitat preferences influence population composition of water frogs (Pelophylax esculentus complex, Anura: Ranidae) in a region of sympatric occurrence (western Slovakia). Journal of Zoological Systematics and Evolutionary Research 53: 124–132.