Mizsei, E.; Jablonski, D.; Roussos, S. A.; Dimaki, M.; Ioannidis, Y.; Nilson, G.; Nagy, Z. T. Nuclear Markers Support the Mitochondrial Phylogeny of Vipera ursinii–renardi Complex (Squamata: Viperidae) and Species Status for the Greek Meadow Viper. Zootaxa 2017, 4227, 75–88.