{"id":"001171181","type":"book","title":"The sites of Kirchhellen and Weeze, Lower Rhine Bay/Germany, with an Elder Acheulean: starting points for research into the problems of recognizing stone-artefacts in pebble-accumulations of fluviatil terraces","pages":"120-131","container-title":"Eiszeitalter und Gegenwart, 46 (1996","author":[{"family":"Schmude","given":"Klaus"}],"issued":{"raw":"1996"}}