Jan Willem Arntzen, Sergius Kuzmin, Trevor Beebee, Theodore Papenfuss, Max Sparreboom, Ismail H. Ugurtas, Steven Anderson, Brandon Anthony, Franco Andreone, David Tarkhnishvili, Vladimir Ishchenko, Natalia Ananjeva, Nikolai Orlov, Boris Tuniyev 2008. Lissotriton vulgaris. Från: IUCN 2010. IUCN Red List of Threatened Species. Version 2010.4. <www.iucnredlist.org>. Läst 23 november 2010.
iucnredlist.org
Jan Willem Arntzen, Sergius Kuzmin, Trevor Beebee, Theodore Papenfuss, Max Sparreboom, Ismail H. Ugurtas, Steven Anderson, Brandon Anthony, Franco Andreone, David Tarkhnishvili, Vladimir Ishchenko, Natalia Ananjeva, Nikolai Orlov, Boris Tuniyev 2008. Lissotriton vulgaris. Från: IUCN 2010. IUCN Red List of Threatened Species. Version 2010.4. <www.iucnredlist.org>. Läst 23 november 2010.