{"id":"001162619","type":"book","title":"Om legendevorming te voorkomen: het Marsdiep was in 800 AD geen grensrivier tussen de gouwen Texla (Texel) en Wiron (Wieringen)","pages":"63-65","container-title":"Westerheem, 45,2 (1996","author":[{"family":"Schendelaar","given":"J. K."}],"issued":{"raw":"1996"}}