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)

Lubomíra Kaminská: The Middle Palaeolithic settlements at the Skalka moundat Horka-Ondrej near Poprad (Slovakia)

Fig. ii. Hôrka-Ondrej. Area A. Mousterian chipped stone industry i - trapezoid knife 2 - transversal concave side-scraper 3 - denticulate blade 4, 6, 7 - leaf points with flat retouch 5 - convergent side-scraper with the flat retouch on the ventral side 8 - side-knife with flat retouch on the ventral side 9 - straight sidescraper 1 - quartz 2-9 - radiolarite 217