Article • Acta Palaeontologica Polonica, January 2016, Polska Akademia Nauk Instytut Paleobiologii (Institute of Paleobiology, Polish Academy of Sciences)
Article • Acta Palaeontologica Polonica, October 2013, Polska Akademia Nauk Instytut Paleobiologii (Institute of Paleobiology, Polish Academy of Sciences)
Article • Acta Palaeontologica Polonica, January 2011, Polska Akademia Nauk Instytut Paleobiologii (Institute of Paleobiology, Polish Academy of Sciences)