Bron: Hageman B. & Semey J. 2001, Towards a typology of the ancient field systems, in: Vermeulen F. & Antrop M. (eds.), Ancient lines in the landscape. A Geo-Archaeological Study of Protohistoric and Roman roads and field systems in Northwestern Gaul, pp. 151-178 Type: literatuur Datum: Toelichting: C.K.:Hageman:2001ac