Reference
Günter Gollmann, Heimo Schedl, Daniel Philippi, Walter Reckendorfer, Andrea Waringer-Löschenkohl (2013): Frogs in the city: problems of research and conservation of amphibians in Lobau (Vienna, Donau-Auen National Park). – Nationalpark Hohe Tauern - Conference Volume – 5: 227 - 230.