New evidence of Middle Palaeolithic in South Poland - Burdukiewicz, Jan Michał ("Die aktuellen Fragen des Mittelpaläolithikums in Mitteleuropa". "Topical issues of the research of Middle Palaeolithic period in Central Europe". Tata, 20-23 october 20063. Komárom-Esztergom County Museum Directorate., 2004)