{"id":"001177528","type":"book","title":"Amphora production in the Lower Scheldt Valley (Belgium)? The Valkenburg-marktveld evidence","pages":"63-71","container-title":"Rei Cretariae Romanae Fautorum Acta, 35 (1997","author":[{"family":"Werff","given":"Jaap van der 1947-2003"}],"issued":{"raw":"1997"}}