Bibliography

Rowe, G., D. J. Harris, and T. J. C. Beebee. 2006. Lusitania revisited: a phylogeographic analysis of the natterjack toad Bufo calamita across its entire biogeographical range. Molecular Phylogenetics and Evolution 39: 335–346 (https://doi.org/10.1016/j.ympev.2005.08.021).