Kovalchuk, O. & Kriwet, J. & Shimada, K. & Ryabokon, T. & Barkaszi, Z. & Dubikovska, A. & Anfimova, G. & Davydenko, S. (2023)
Middle Eocene cartilaginous fishes (Vertebrata: Chondrichthyes) of the Dnieper–Donets Basin, northern Ukraine. Palaeontologia Electronica, 26(2), Article a32
Schwarzhans, W. & Klots, O. & Ryabokon, T. & Kovalchuk, O. (2022)
A rare window into a back-reef fish community from the middle Miocene (late Badenian) Medobory Hills barrier reef in western Ukraine, reconstructed mostly by means of otoliths. Swiss Journal of Palaeontology, 141, Article 18
DOI: 10.1186/s13358-022-00261-3