Bibliography

Galán, P., A.-K. Ludewig, J. Kmiec, J. S. Hauswaldt, M. Cabana, R. Ferreiro, and M. Vences. 2010. Low mitochondrial divergence of rediscovered southern relict populations of Rana temporaria parvipalmata in Spain. Amphibia-Reptilia 31: 144–148.