Zambetakis-Lekkas A, Elefanti P. Micropaleontology and biostratigraphy efficient tools in archaeological research. Raw material provenance in the upper Palaeolithic Kasthtsa cave, loannina region (Greece). geosociety [Internet]. 2007 Jan. 1 [cited 2024 May 4];40(4):1874-9. Available from: https://ejournals.epublishing.ekt.gr/index.php/geosociety/article/view/17180