Bibliography

Zacho, C. M., I. van Riemsdijk, B. De Cahsan, J. Vörös, and M. E. Allentoft. 2025. The Bombina hybrid zone: a review of the legacy and future research directions. Amphibia-Reptilia 46: 141–167 (DOI: 10.1163/15685381-bja10225).