%0 Journal Article %J The Medieval Low Countries %D 2020 %T Church, Landscape, and Power in ‘Holland’ West Frisia up to the Middle of the Eleventh Century: The Bishop, the Count, and the Development of the Parish System in Frisia between Vlie and Zonnemare %A Langen, Gilles J. de %A Mol, J.A.(Hans) %B The Medieval Low Countries %V 7 %P 9-48