{"id":"001008999","type":"book","title":"Landbouw in een onbedijkt rivierengebied","publisher":"ROB","publisher-place":"Amersfoort","pages":"126-129","container-title":"Romeinen, Friezen en Franken in het hart van Nederland : Van Traiectum tot Dorestad, 50 v.C.-900 n.C","author":[{"family":"Kooistra","given":"L. I."}],"issued":{"raw":"1994"}}