Emmanuel Guy, Ce que l'art préhistorique dit de nos origines, Flammarion ISBN 9782081413832[[1],%20с.%20PR79,%20на%20«Google%20Books» books.google.com/books?hl=uk&id=JEU3DwAAQBAJ&pg=PAPR79+17-%D1%82%D0%B5+%D1%82%D0%B8%D1%81%D1%8F%D1%87%D0%BE%D0%BB%D1%96%D1%82%D1%82%D1%8F+%D0%B4%D0%BE+%D0%BD.+%D0%B5.%5D%27%27%2C+%D1%81.+PR79%2C+%D0%BD%D0%B0+%C2%AB%5B%5BGoogle+%D0%9A%D0%BD%D0%B8%D0%B3%D0%B8%7CGoogle+Books%5D%5D%C2%BB]