Fülöp Éva – Cseh Julianna szerk.: „Die aktuellen Fragen des Mittelpaläolithikums in Mitteleuropa”. „Topical issues of the research of Middle Palaeolithic period in Central Europe”. Tata, 20-23 October 2003. (Tudományos Füzetek 12. Tata, 2004)

Jan Michal Burdukiewicz–Andrzej Wisniewski: New Evidence of Middle Palaeolithic in South Poland

Figure 8. Pietraszyn 49, selected artefacts: 1, 2, 4 - knives; 3 - Faustkeilblatt (according to FAJER et al. 2001.) 153