Albrecht, Gerd, Claus-Stephen Holderman, in Jordi Serangeli. „Towards an Archaeological Appraisal of Specirnen N° 652, from Middle-Palaeolithic Ievel D /(layer 8) of the Diivje Babe L“. Arheološki vestnik 52 (januar 1, 2001). Pridobljeno avgust 17, 2024. https://ojs.zrc-sazu.si/av/article/view/8305.