Daxner-Höck, G. & Miklas-Tempfer, P.M. & Göhlich, U. & Huttunen, K. & Kazár, E. & Nagel, D. & Roessner, G.E. & Schultz, O. & Ziegler, R. (2004)
Marine and terrestrial vertebrates from the Middle Miocene of Grund (Lower Austria). Geologica Carpathica, 55(2), 191–197

Kazâr, E. (2002)
Revised phylogeny of the Physeteridae (Mammalia: Cetacea) in the light of Placoziphius Van Beneden, 1869 and Aulophyseter Kellogg, 1927. Bulletin de l'Institut Royal des Sciences Naturelles de Belgique, Science de la Terre, 72, 151–170