Carnevale, G.; Collette, B. B. (2014). †Zappaichthys harzhauseri, gen. et sp. nov., a new Miocene toadfish (Teleostei, Batrachoidiformes) from the Paratethys (St. Margarethen in Burgenland, Austria), with comments on the fossil record of batrachoidiform fishes. Journal of Vertebrate Paleontology. 34(5): 1005-1017.
†Zappaichthys harzhauseri, gen. et sp. nov., a new Miocene toadfish (Teleostei, Batrachoidiformes) from the Paratethys (St. Margarethen in Burgenland, Austria), with comments on the fossil record of batrachoidiform fishes