Kindler, C., Chèvre, M., Ursenbacher, S., Böhme, W., Hille, A., Jablonski, D., Vamberger, M. & Fritz, U. (2017). Hybridization patterns in two contact zones of grass snakes reveal a new Central European snake species. Scientific Reports7 (7378). ISSN: 2045-2322. DOI: 10.1038/s41598-017-07847-9. Geraadpleegd op 11 oktober 2017.
Kindler, C., Chèvre, M., Ursenbacher, S., Böhme, W., Hille, A., Jablonski, D., Vamberger, M. & Fritz, U. (2017). Hybridization patterns in two contact zones of grass snakes reveal a new Central European snake species. Scientific Reports7 (7378). ISSN: 2045-2322. DOI: 10.1038/s41598-017-07847-9. Geraadpleegd op 11 oktober 2017.