^Sergius Kuzmin, Mathieu Denoël, Brandon Anthony, Franco Andreone, Benedikt Schmidt, Agnieszka Ogrodowczyk, Maria Ogielska, Milan Vogrin, Dan Cogalniceanu, Tibor Kovács, István Kiss, Miklós Puky, Judit Vörös, David Tarkhnishvili, Natalia Ananjeva (2009). "Bombina variegata". IUCN Red List of Threatened Species. 2009: e.T54451A11148290. doi:10.2305/IUCN.UK.2009.RLTS.T54451A11148290.en. Retrieved 1 September 2021.{{cite journal}}: CS1 maint: multiple names: authors list (link)