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. 12, Hôrka-Ondrej. Area A. Mousterian chipped stone industry i - transversal side-scraper 2, 5,11 - convex side-scrapers 3 - double convex sidescraper 4 - sharp-edged side-scraper with thinned edge 6 - transversal concave sidescraper 7 - angle side-scraper 8 - concave side-scraper 9 - straight side-scraper with lower retouch 10 - straight side-scraper 12 - straight side-scraper 1-5, 7-9,11 - quartz 6 - quartzite 10,12 - radiolarite 218